this API is used by system app, app could communicate with RIL with it. Change-Id: I5397c1cf2b108d9dc3a9694b1f071dc60bb5b341 Conflicts: telephony/java/com/android/internal/telephony/ITelephony.aidl
this API is used by system app, app could communicate with RIL with it. Change-Id: I5397c1cf2b108d9dc3a9694b1f071dc60bb5b341 Conflicts: telephony/java/com/android/internal/telephony/ITelephony.aidl