Add check for TF backend

Previous OS Ussuri release has check for 'monitor_enabled' param.
As all config options no longer used in Victoria,
we can add check only for our TF backend.

Related-Prod: PRODX-11931
Change-Id: I9b4b3eb250a42c393b5537d8ea697f5e3ee12ba1
(cherry picked from commit 1435b7448d38b10ad1264c3a53acf560998cc35d)
(cherry picked from commit 44aad5d912d95db4ecf1694a390c90d04159b34e)
1 file changed