intel/fs: report max register pressure in shader stats

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21756>

src/intel/compiler/test_fs_cmod_propagation.cpp

@@ -60,7 +60,7 @@ public:
                                struct brw_wm_prog_data *prog_data,
                                nir_shader *shader)
       : fs_visitor(compiler, NULL, mem_ctx, NULL,
-                   &prog_data->base, shader, 8, false) {}
+                   &prog_data->base, shader, 8, false, false) {}
 };