Add CONNECTED and NOT_CONNECTED stellite modem states for NB IOT

Bug: 297943030
Test: SMS, MMS, call with live network.
atest android.telephony.satellite.cts.SatelliteManagerTestOnMockService
atest com.android.internal.telephony.satellite.SatelliteSessionControllerTest
atest com.android.internal.telephony.satellite.SatelliteControllerTest

Change-Id: I72a73a8cffd4d2e123d9c2c15941b1fbc526b9cc