Move dis/enable of mobile data to Telephony

ConnectivityService doesn't do this anymore.

bug:15077247
Change-Id: I3208c91b2c0369b594987f39ca29da7478435513
(cherry picked from commit 53013c87496980b534e447e717a32698fbd4bca0)
3 files changed
tree: a176d693613aa2ed6c557000f5159a8b7bc61cd7
  1. core/
  2. services/
  3. tests/