Remove OCF script code to monitor I/F status and fail the service
when the I/F is down.
On the other change, the monitor work is done by SM, to perform
swact based on healthy state of both controllers.
Depends: Ifa7453136f34768b99e2bcd741d1065e69ef452e
Story: 2003577
Task: 24900
Change-Id: Ie3da54940054ef5c1880dae718272be1663026d8
Signed-off-by: Bin Qian <bin.qian@windriver.com>