radeonsi: don't use nir_opt_access

st/mesa already calls this and nir_opt_access should be run with
deref-based SSBO access.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6778>
1 file changed