use GRANT_RUNTIME_PERMISSIONS_TO_TELEPHONY_DEFAULTS for provider acess

instead of hardcoding UID, use android.permission.GRANT_RUNTIME_PERMISSIONS_TO_TELEPHONY_DEFAULTS
which is defined for telephony system component only (also includes
cellbroadcastservice).

Bug: 135956699
Test: manual
Change-Id: Ic21e0f4fc61de014c0b06de103676be4eb2525fe
3 files changed