drm/amdgpu: Fix semaphore release

Use the right register for semaphore release during invalidation.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2022-12-14 10:28:50 +05:30 • committed by Alex Deucher
commit a0a0c69c05