drm/amd/display: Remove duplicate include

Remove duplicate header which is included twice.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chen Zhou 2020-09-08 21:35:52 +08:00 • committed by Alex Deucher
commit cce6359897