[1/3] base: allow disabling non intrusive incall ui

Change-Id: Icbc1ccef75cb297da8a7974ed451da8b4e6e9b9b
[1/3] Flip to Mute/Reject Call

saving flip action value to Setings container

Change-Id: I14250b255df41501828fb2711c92ce501ef3d90f