Update VTS tests with EUTRAN instead of GERAN

These tests were created for IRadio 1.2 when all devices supported GSM,
and REQUEST_NOT_SUPPORTED was valid for devices that didn't support GSM. Change the VTS logic to test EUTRAN instead of GERAN.
Remove REQUEST_NOT_SUPPORTED for tests now without GERAN and add REQUEST_NOT_SUPPORTED for all GERAN-specific tests.

Test: atest VtsHalRadioTargetTest
Bug: 294965245
Change-Id: Ib36b171e33451bf0c9adc0b065a4c74df357e77e
Merged-In: Ib36b171e33451bf0c9adc0b065a4c74df357e77e