drm/tests: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_kunit_helpers.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_buddy_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_cmdline_parser_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_connector_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_damage_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_dp_mst_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_exec_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_format_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_framebuffer_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_gem_shmem_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_managed_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_mm_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_modes_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_plane_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_probe_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_rect_test.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606-md-drivers-gpu-drm-tests-v1-1-228ca6213969@quicinc.com

drivers/gpu/drm/tests/drm_buddy_test.c

@@ -774,4 +774,5 @@ static struct kunit_suite drm_buddy_test_suite = {
 kunit_test_suite(drm_buddy_test_suite);
 
 MODULE_AUTHOR("Intel Corporation");
+MODULE_DESCRIPTION("Kunit test for drm_buddy functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_cmdline_parser_test.c

@@ -1056,4 +1056,5 @@ static struct kunit_suite drm_cmdline_parser_test_suite = {
 kunit_test_suite(drm_cmdline_parser_test_suite);
 
 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@bootlin.com>");
+MODULE_DESCRIPTION("Kunit test for drm_cmdline_parser functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_connector_test.c

@@ -1290,4 +1290,5 @@ kunit_test_suites(
 );
 
 MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("Kunit test for drm_modes functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_damage_helper_test.c

@@ -636,4 +636,5 @@ static struct kunit_suite drm_damage_helper_test_suite = {
 
 kunit_test_suite(drm_damage_helper_test_suite);
 
+MODULE_DESCRIPTION("Test case for drm_damage_helper functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_dp_mst_helper_test.c

@@ -588,4 +588,5 @@ static struct kunit_suite drm_dp_mst_helper_test_suite = {
 
 kunit_test_suite(drm_dp_mst_helper_test_suite);
 
+MODULE_DESCRIPTION("Test cases for the DRM DP MST helpers");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_exec_test.c

@@ -210,4 +210,5 @@ static struct kunit_suite drm_exec_test_suite = {
 kunit_test_suite(drm_exec_test_suite);
 
 MODULE_AUTHOR("AMD");
+MODULE_DESCRIPTION("Kunit test for drm_exec functions");
 MODULE_LICENSE("GPL and additional rights");

drivers/gpu/drm/tests/drm_format_test.c

@@ -356,4 +356,5 @@ static struct kunit_suite drm_format_test_suite = {
 
 kunit_test_suite(drm_format_test_suite);
 
+MODULE_DESCRIPTION("Test cases for the drm_format functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_framebuffer_test.c

@@ -379,4 +379,5 @@ static struct kunit_suite drm_framebuffer_test_suite = {
 
 kunit_test_suite(drm_framebuffer_test_suite);
 
+MODULE_DESCRIPTION("Test cases for the drm_framebuffer functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_gem_shmem_test.c

@@ -380,4 +380,5 @@ static struct kunit_suite drm_gem_shmem_suite = {
 
 kunit_test_suite(drm_gem_shmem_suite);
 
+MODULE_DESCRIPTION("KUnit test suite for GEM objects backed by shmem buffers");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_kunit_helpers.c

@@ -312,4 +312,5 @@ drm_kunit_helper_create_crtc(struct kunit *test,
 EXPORT_SYMBOL_GPL(drm_kunit_helper_create_crtc);
 
 MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("KUnit test suite helper functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_managed_test.c

@@ -113,4 +113,5 @@ static struct kunit_suite drm_managed_test_suite = {
 kunit_test_suite(drm_managed_test_suite);
 
 MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("KUnit DRM managed test suite");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_mm_test.c

@@ -356,4 +356,5 @@ static struct kunit_suite drm_mm_test_suite = {
 kunit_test_suite(drm_mm_test_suite);
 
 MODULE_AUTHOR("Intel Corporation");
+MODULE_DESCRIPTION("Test cases for the drm_mm range manager");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_modes_test.c

@@ -147,4 +147,5 @@ static struct kunit_suite drm_modes_analog_tv_test_suite = {
 kunit_test_suite(drm_modes_analog_tv_test_suite);
 
 MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("Kunit test for drm_modes functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_plane_helper_test.c

@@ -315,4 +315,5 @@ static struct kunit_suite drm_plane_helper_test_suite = {
 
 kunit_test_suite(drm_plane_helper_test_suite);
 
+MODULE_DESCRIPTION("Test cases for the drm_plane_helper functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_probe_helper_test.c

@@ -207,4 +207,5 @@ static struct kunit_suite drm_test_connector_helper_tv_get_modes_suite = {
 kunit_test_suite(drm_test_connector_helper_tv_get_modes_suite);
 
 MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("Kunit test for drm_probe_helper functions");
 MODULE_LICENSE("GPL");

drivers/gpu/drm/tests/drm_rect_test.c

@@ -526,4 +526,5 @@ static struct kunit_suite drm_rect_test_suite = {
 
 kunit_test_suite(drm_rect_test_suite);
 
+MODULE_DESCRIPTION("Test cases for the drm_rect functions");
 MODULE_LICENSE("GPL");