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

Change-Id: I3700f9179c6457b7724c6e473716e5ba78081056
Telephony: Enable Speaker on Proximity (2/3)

Change-Id: I6e33ce31ec081f529fcc29387afdf46bddaa7d39