DO NOT MERGE Revert "Add RIL requests and unsol for Satellite HAL"

Revert submission 20583557-Satellite APIs

Reason for revert: We need to revert these changes for U

Reverted changes: /q/submissionid:20583557-Satellite+APIs

Bug: 271297374
Test: Call and SMS/MMS with live network.
atest TelephonyManagerTestOnMockModem
atest VtsHalRadioTargetTest
atest com.android.cellbroadcastreceiver.compliancetests.CellBroadcastConfigTest
atest android.telephony.cts.TelephonyManagerTest
atest android.telephony.cts.SatelliteManagerTest

Change-Id: I9b20dd1df7b8a08ef5c8109e87c859b311067f67