Rename the callback for listening satellite modem state change event

1. Renamed from ISatelliteStateCallback to ISatelliteModemStateCallback to improve clarity of use.
2. Reflected framework change to test application.

Bug: 297933128
Test: atest SatelliteManagerTest, SatelliteManagerTestonMockService,
SatelliteSessionControllerTest, RadioOnStateListenerTest
Test: manual test using testSatelliteApp

Change-Id: Ibaa8a7dd2ed706f9f14d84bb8e01f4edb8db9113
2 files changed