drm/amdgpu: fix GART_DEBUGFS define

Obviously missed during the rename.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-09-25 16:10:06 +02:00 • committed by Alex Deucher
commit 186294f9c5