Add requestProvisionSubscriberIds , requestIsSatelliteProvisioned and provisionSatellite for test

Bug: 351278182
Test: atest SatelliteManagerTestOnMockService
Test: manual test with SatelliteTestApp b/351278182#comment2
verify requestProvisionSubscriberIds, requestIsSatelliteProvisioned and provisionSatellite
Flag: com.android.internal.telephony.flags.carrier_roaming_nb_iot_ntn

Change-Id: Ifbe45875a77178f1307371949cca147b2e5fffe0
4 files changed