[WIP] Test PR jobs with release-tools/prow.sh snapshotter rbac fix#299

ggriffiths wants to merge 2 commits into

kubernetes-csi:masterkubernetes-csi/external-snapshotter:masterfrom

ggriffiths:test_snapshotter_rbac_pr_changesggriffiths/external-snapshotter:test_snapshotter_rbac_pr_changesCopy head branch name to clipboard