drm/amdgpu: Add a UAPI flag for hot plug/unplug

To support libdrm tests.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky 2021-08-24 16:38:20 -04:00 • committed by Alex Deucher
commit 5c67ff3a4c