am 73be6292: Merge "Hide emergency callback number when slot2 SIM is default." into lmp-mr1-dev

* commit '73be6292cdbcc64476eb2eb8786dcea7c6c67ad3':
  Hide emergency callback number when slot2 SIM is default.
tree: 4feefd707af04e048706062ef0905c159341f610
  1. InCallUI/