Regional: Customize features for regional package

-Customize default Date&Time display format.
-Customize mock and Dock on or off for carrier.
-Customize accessibility on or off for carrier.
-Customize default input method.
-Customize default enable data roaming or not.
-Customize default enable mobile data or not.
-Customize default network.

TICKET: CYNGNOS-1473
Change-Id: I3a74d0113d6b730c4d7935aaa2da307ebe500566