nir: Actually propagate progress in nir_opt_move_load_ubo.
Found with Jasons new metadata rework (!950 (closed)).
Fixes af355aaa "nir: add nir_opt_move_load_ubo() optimization pass"
Found with Jasons new metadata rework (!950 (closed)).
Fixes af355aaa "nir: add nir_opt_move_load_ubo() optimization pass"