Use SystemProperties to cache provisioned status for volte, wfc, vt.
Amit Mahajan [Fri, 22 Jul 2016 22:36:46 +0000 (22:36 +0000)]
am: 24f7b167e5

Change-Id: Iee6aaa234974af9c8dc8c631a2c79736369b6819


Trivial merge