Add Cts for TelephonyManager.isDataConnectionEnabled

Test: cts; Treehugger
Bug: 147017757
Change-Id: Ie6a66108b29ad5a1fff24fe730e82a04cbf77c27
Merged-In: Ie6a66108b29ad5a1fff24fe730e82a04cbf77c27
(cherry picked from commit 35f11755f12fd1fac6cb53a070b74f7830a1c7b6)
1 file changed