nir: Report progress from lower_vec_to_movs().
Signed-off-by:Kenneth Graunke <kenneth@whitecape.org> Reviewed-by:
Jason Ekstrand <jason.ekstrand@intel.com> (cherry picked from commit 9f5e7ae9) [Emil Velikov] Correctly derive nir_shader from vec_to_movs_state Signed-off-by:
Emil Velikov <emil.velikov@collabora.co.uk> Conflicts: src/glsl/nir/nir.h src/glsl/nir/nir_lower_vec_to_movs.c