test-project: add dummy sbkeys script

Until #120 is done, we need the generate-sbkeys-script to exist in the
right place in the project even if we are not using its functionality.

Author: webern

tests/projects/local-kit/sbkeys/generate-local-sbkeys

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# This file needs to exist in the project: https://github.com/bottlerocket-os/twoliter/issues/120
+# TODO - delete this file when no longer needed
+echo "generate-local-sbkeys script was called"