drm/amdgpu: Drop the unused header files in soc15.c.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Feifei Xu 2018-05-11 14:41:40 +08:00 • committed by Alex Deucher
commit cc3a98cc6e