am a6577f4b: Merge "Telephony: Return \'null\' when SubscriberId and Line1Number are unavailable"

* commit 'a6577f4b162c9f6d8084e19a6cc5792cf52e4872':
  Telephony: Return 'null' when SubscriberId and Line1Number are unavailable
tree: 90eeac0503fa932e670260a78ec2e971edd3a969
  1. src/
  2. tests/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk