drm/amdgpu: add fw release for sdma v5_0

sdma fw isn't released when module exit

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenhui Sheng 2020-06-18 15:37:04 +08:00 • committed by Alex Deucher
commit a20ace1b02