Count and repott skipped tests (update/protocol)

Report STATE_LAST (SKIP) in summaries
(manifest_testsuite_result_format): Format uxpass better
(manifest_testsuite_result_format): Print verbose uxpass
Enable running only approved tests.

(manifest_testsuite_run_suite): Add approved arg and check it.

(manifest_manifests_run): Add approved arg and use to run suite with
it above.

Add -a/--approved arg to testrunner utility