drm/amd/display: remove duplicate headers

Remove duplicate headers which are included twice.
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

@@ -13,7 +13,6 @@
 #include "core_status.h"
 #include "dpcd_defs.h"
 
-#include "resource.h"
 #define DC_LOGGER \
 	link->ctx->logger