Revert "Telephony: Use IccUtils from uicc package"

This reverts commit adb5eedf736ccdebb481f22d529dfa2aab039262.
Revert "Return error upon attempt to use non-existent APN"

This reverts commit 2b18c09d53db91c81089915dd45ac99082306468.
Revert "Telephony: Consider EVDO ecio zero value as valid."

This reverts commit 5e519bc639242fe7b50e4cf07e5822bce70cfa31.