ac/nir: Do not set cursor in try_extract_additions
Fixes: 61ac5acc ("radv,ac/nir: lower global access to _amd global access intrinsics") Signed-off-by:Konstantin Seurer <konstantin.seurer@gmail.com> Reviewed-by:
Rhys Perry <pendingchaos02@gmail.com> Part-of: <mesa/mesa!16270>