365bf2a3b0
- use unified queue only in vcn4 - implement signature and engine-info ib headers in vcn4 - implemented unified queue functions Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com> Reviewed-by: Mihai Preda <mhpreda@gmail.com> Signed-off-by: Ruijing Dong <ruijing.dong@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16911>