Revert "telephony: Fix custom RILs for new API"

This reverts commit cf02957453832c73409c8bfcdb34c647434c4e04.

Change-Id: Ib225f55a6984dabdeed9fc55db77304be5f2acd3
Merge "Revert "telephony: Fix custom RILs for new API"" into kitkat