nir/gce: pin call instructions

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
211 jobs for !16202 with nir/function_support in 8 seconds (queued for 21 seconds)
merge request