Revert "RIL: squashed support for old RIL"

This reverts commit 4cc33c12f42447fa1a6d46aefeaa379fe2bbb2d0

Change-Id: Ifd56d9be98b064a2949a71ceb12b0ab37d9e763e
Merge "Revert "RIL: squashed support for old RIL"" into jellybean