Call recording service implementation, show recordings and allow playback in call history

Change-Id: I56bf6857d87260e20b6a84c4db6e463b0fd87dcc
blacklist call recording for US/EU mccs, remove sysprop flag for enabling

Change-Id: If3b7606a4457c30d8ea76f11e8cafb9fdd9a737a
Revert "blacklist call recording for US/EU mccs, remove sysprop flag for enabling"

We're not the call audio record police. But thank you, come again.

This reverts commit 04656cfe2380fbc62f1f54d1b1b2af62aaf92673.
Enbale call recording by default

This allows for politically oppressed devices to make their own
choices. Also, devices will have to find and set their own audio
line numbers since it is device specific

Change-Id: I4bf8b0712082da8911ed9c969f3b44e7b17ee4c6