Telephony: Helper for call recording in call log

Needed for call recording

Pass creation time in Call interface so that we can uniquely identify
calls in call log

Change-Id: Idae0d0e76e9c27654e69a97184e35779b17e1724
Add Call Recording format selection 1/3
incall recorder file format

Change-Id: I4e6c02671a7592c81a92a073c46c0a24a07d8d57