r600: add r600_nir_lower_int_tg4 metadata compatibility

../src/compiler/nir/nir_metadata.c:172: nir_metadata_check_validation_flag: Assertion `!(impl->valid_metadata & nir_metadata_not_properly_reset)' failed.

Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34155>
1 file changed