Fix permission checking for IsDataRoamingEnabled

Per documentation, it should work with any of the following permission:
1) ACCESS_NETWORK_STATE
2) READ_PHONE_STATE
3) Carrier Privilege

Test: cts
Bug: 141865257
Change-Id: I20ca6ccf41e2b5658e71da6201f1c8faeb5b05e2
1 file changed