drm/amdgpu: Add APU support in vi_set_uvd_clocks

drm/amdgpu: Add APU support in vi_set_uvd_clocks

commit 819a23f83e3b2513cffbef418458a47ca02c36b3 upstream.

fix the issue set uvd clock failed on CZ/ST
which lead 1s delay when boot up.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Shirish S <shirish.s@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>