Revert "telephony: Fix MR1 compatibility code"

This reverts commit 8b20e0aa85cfbdef079151e55bb56212c137907d.
Revert "Fix for Npe"

This reverts commit 464efeb1f248774d5d558f6ea571aff22954631f.
Revert "Revert "DCTracker: upgrade stubbed apn to Qcril Standard.""

This reverts commit aaf53c0f4cd42bcce3156409276933a120737195.
Revert "DCTracker: upgrade stubbed apn to Qcril Standard."

This reverts commit 01058445b51985e19742c37abb125b9232fee534.
Revert "SamsungQualcommRIL: use QualcommMSIM42RIL as a superclass"

This reverts commit 1e30c5e5c694f19e1d50453609b9002972d5e2eb.