drm/amdgpu: move all Kconfig options to amdgpu/Kconfig

For consistency.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/Kconfig

@@ -171,9 +171,6 @@ config DRM_AMDGPU
 	  If M is selected, the module will be called amdgpu.
 
 source "drivers/gpu/drm/amd/amdgpu/Kconfig"
-source "drivers/gpu/drm/amd/powerplay/Kconfig"
-
-source "drivers/gpu/drm/amd/acp/Kconfig"
 
 source "drivers/gpu/drm/nouveau/Kconfig"
 

drivers/gpu/drm/amd/amdgpu/Kconfig

@@ -25,3 +25,5 @@ config DRM_AMDGPU_GART_DEBUGFS
 	  Selecting this option creates a debugfs file to inspect the mapped
 	  pages. Uses more memory for housekeeping, enable only for debugging.
 
+source "drivers/gpu/drm/amd/powerplay/Kconfig"
+source "drivers/gpu/drm/amd/acp/Kconfig"