intel/compiler: Make brw_postprocess_nir take debug_enabled as a parameter

The callers already have this value, and we would like to make it
follow different rules other than stage that might not be visible to
the helper function, so just pass explicitly.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9779>

src/intel/compiler/brw_nir.h

@@ -134,7 +134,8 @@ bool brw_nir_lower_mem_access_bit_sizes(nir_shader *shader,
 
 void brw_postprocess_nir(nir_shader *nir,
                          const struct brw_compiler *compiler,
-                         bool is_scalar);
+                         bool is_scalar,
+                         bool debug_enabled);
 
 bool brw_nir_clamp_image_1d_2d_array_sizes(nir_shader *shader);