drm/amdgpu/display: fix DCN3.2 Makefiles for non-x86

Add proper handling for PPC64.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2022-06-06 11:34:46 -04:00
commit d1b08baf93
2 changed files with 16 additions and 2 deletions