TRDS:[Telephony] Dark Dialer (2/2)

inverts Call Settings from Dialer

Change-Id: I3ca081fde36eb16f014f648ed3d4144a496944f7
Merge commit 'refs/changes/97/597/1' of https://gerrit.slimroms.net/SlimRoms/packages_services_Telephony into gzr