Revert "DO NOT MERGE Use E PhoneAccount for MT ECM Call"

Cannot place calls with this change

FPIIM-114

This reverts commit 86b9f8bcaa266bfdb4b8b1de2aa46128e9be64f4.

Change-Id: I8dfc4ac306bb7569f44af23e9209b225f047f52d
5 files changed