Reenable CM features

These are back in place, re-enable them

Change-Id: I91289fa0a3a8d47a66ea7f1f2b39bc6ec2eb1be1
Add VOIP output to ensure hangouts mic works.

Change-Id: I970806e027713ce18278ed2c72f1932a99a8fe5c
Add libxml2

Change-Id: Ibd7d5c0e8933bcc9b629d5c2de9d44c33fe0bedc
Increase partition sizes

Change-Id: I6f6d9365a743261668bbfd331948fbc9b297e2f5
Use QCOM BIONIC OPTIMIZATION... there currently is no krait flag in bionic anyway

Change-Id: If150a192d8d10dbfa2847b8e57942007f11f1e89