intel/compiler: generalize workaround script name for broader applicability

Renamed brw_nir_trig_workarounds.py to brw_nir_workarounds.py to reflect
its expanded scope beyond just trignometric workarounds.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36990>

src/intel/compiler/brw_nir.c

@@ -1435,7 +1435,7 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir,
    if (nir->info.stage == MESA_SHADER_GEOMETRY)
       OPT(nir_lower_gs_intrinsics, 0);
 
-   /* See also brw_nir_trig_workarounds.py */
+   /* See also brw_nir_workarounds.py */
    if (compiler->precise_trig &&
        !(devinfo->ver >= 10 || devinfo->platform == INTEL_PLATFORM_KBL))
       OPT(brw_nir_apply_trig_workarounds);

src/intel/compiler/meson.build

@@ -141,9 +141,9 @@ brw_nir_lower_fsign = custom_target(
 )
 
 brw_nir_trig = custom_target(
-  'brw_nir_trig_workarounds.c',
-  input : 'brw_nir_trig_workarounds.py',
-  output : 'brw_nir_trig_workarounds.c',
+  'brw_nir_workarounds.c',
+  input : 'brw_nir_workarounds.py',
+  output : 'brw_nir_workarounds.c',
   command : [
     prog_python, '@INPUT@', '-p', dir_compiler_nir,
   ],