The value of tmnxMobGwNtfyPathMgmtPeerState indicates the state of a
reference point peer in path management.
Following is the mapping between tmnxMobGwNtfyPathMgmtPeerState and
TmnxMobPathMgmtState.
up (1) - pathUp (3)
fault (3) - pathDown (4)
idle (4) - pathIdle (6)
restart (5) - pathRestart (5)
everything else - no mapping