radeonsi: fix scan_instruction for bindless inc_wrap/dec_wrap atomics

Fixes: 25fff591c1162 - radeonsi: add support for nir atomic_inc_wrap/atomic_dec_wrap

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7542>
(cherry picked from commit ff22fcf4500e74fa518f5667b442931fee5ba85a)
2 files changed