[SNAT SVC monitor] Add SVC scheduling status into introspect UI

Change-Id: I89c7c66fde0d94a156b8ce87089175ee83a1d0cf
(cherry picked from commit 6aa0f439c313a0e2dadfc0149100665745d90bb6)
Merge "[SNAT SVC monitor] Add SVC scheduling status into introspect UI" into R1.10