st/nine: Pass more adapter formats for CheckDepthStencilMatch

st/nine: Pass more adapter formats for CheckDepthStencilMatch

It seems CheckDepthStencilMatch should accept A8R8G8B8
as adapter format. Given the lack of clarity of the doc
relative to the difference between display format
and adapter format (== display format modulo alpha bits),
for now just accept display formats with and without alpha bits.

Fixes: https://github.com/iXit/Mesa-3D/issues/317
Signed-off-by: Axel Davy <davyaxel0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5015>