drm/amdgpu: update VCN codec support for Yellow Carp

drm/amdgpu: update VCN codec support for Yellow Carp

commit 4b28106d3621098ec7024ebdba8eb8d49be326b5 upstream.

Supports AV1.  Mesa already has support for this and
doesn't rely on the kernel caps for yellow carp, so
this was already working from an application perspective.

Fixes: 3fd1f9fec830 ("amdgpu/nv.c - Added video codec support for Yellow Carp")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2002
Reviewed-by: Leo Liu <leo.liu@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>