Implement API for SatelliteManager#requestIsEmergencyModeEnabled()

Bug: 351703546
Test: atest SatelliteControllerTest
Flag: com.android.internal.telephony.flags.oem_enabled_satellite_flag
Change-Id: I5c3854922a53d7c4d935c3b666d7a7b2b7e4f9f5
1 file changed