Adding getSimApplicationState & getSimSlotMapping

Adding getSimApplicationState & getSimSlotMapping API in TelphonyManager
Test: atest TelephonyManagerTest#getSimSlotMappingTestReadPermission
Test: atest TelephonyManagerTest#getSimCardStateTest
Test: atest TelephonyManagerTest#getSimSlotMappingTest
Bug: 206718882

Change-Id: I40ec6c8083d9e8718a300b119ceb089648b8dea4
3 files changed