intel/brw: Pull opt_cmod_propagation out of fs_visitor

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26887>

src/intel/compiler/brw_fs.cpp

@@ -5681,7 +5681,7 @@ fs_visitor::optimize()
       OPT(opt_cse);
       OPT(brw_fs_opt_copy_propagation, *this);
       OPT(opt_predicated_break, this);
-      OPT(opt_cmod_propagation);
+      OPT(brw_fs_opt_cmod_propagation, *this);
       OPT(dead_code_eliminate);
       OPT(opt_peephole_sel);
       OPT(dead_control_flow_eliminate, this);