broadcom/compiler: rename v3d_nir_lower_robust_buffer_access.c

We are going to add code to handle image robustness shortly, so
better rename this to v3d_nir_lower_robust_access.c

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18820>

src/broadcom/compiler/meson.build

@@ -41,7 +41,7 @@ libbroadcom_compiler_files = files(
   'v3d_nir_lower_line_smooth.c',
   'v3d_nir_lower_load_store_bitsize.c',
   'v3d_nir_lower_logic_ops.c',
-  'v3d_nir_lower_robust_buffer_access.c',
+  'v3d_nir_lower_robust_access.c',
   'v3d_nir_lower_scratch.c',
   'v3d_nir_lower_txf_ms.c',
 )