Maintenance doesn't give an unhealthy Service Mgmnt (SM)
process enough time to attempt a self recovery before
failing and rebooting the controller it runs on.
This update adds a small debounce to delay mtce's
reaction to SM's unhealthy state notification.
Only if the failure state persists for longer than 6
back-to-back mtcAlive messages, approximately 30 secs,
will maintenance fail and recovery the node through
reboot.
Change-Id: Ica1b0925f0c767001d80e6a3b9928a6761b0c00f
Closes-Bug: #1892789
Signed-off-by: Eric MacDonald <eric.macdonald@windriver.com>
08c8c65795