Revert "part 2 of LTE toggle support"

This reverts commit d9b80c300f7d8827c58342c2d315cec1f3809495.
TRDS:[Telephony] Dark Dialer (2/2)

inverts Call Settings from Dialer

Change-Id: I3ca081fde36eb16f014f648ed3d4144a496944f7