nir: Rename scoped_barrier -> barrier

sed + ninja clang-format + fix up spacing for common code.

If you are unhappy that I did not manually change the whitespace of your driver,
you need to enable clang-format for it so the formatting would happen
automatically.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24428>

src/compiler/nir/nir_lower_variable_initializers.c

@@ -185,8 +185,8 @@ nir_zero_initialize_shared_memory(nir_shader *shader,
    }
    nir_pop_loop(&b, loop);
 
-   nir_scoped_barrier(&b, SCOPE_WORKGROUP, SCOPE_WORKGROUP,
-                      NIR_MEMORY_ACQ_REL, nir_var_mem_shared);
+   nir_barrier(&b, SCOPE_WORKGROUP, SCOPE_WORKGROUP, NIR_MEMORY_ACQ_REL,
+               nir_var_mem_shared);
 
    nir_metadata_preserve(nir_shader_get_entrypoint(shader), nir_metadata_none);