Add capability to ignore carrier entitlement checks

Boolean to check to ignore carrier entitlement check.
API to follow later.

Carrier configuration manager has an option
to override tethering entitlement checks.
Ignore entitlement checks if overridden by
the carrier configuration flag.

bug:23712807

Change-Id: I6c9b3b9994279e592db304debef54809338fe9cf
2 files changed