Merge "Add TelephonyManager unit test Add TelephonyManager.getEmergencyNumberList(Categories) unit test" am: 0fbd04c53d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/12997509

Change-Id: I55538522bcdc606dda3e0e86622c1d0d230b4b83