configs: use prebuilt audio_policy.conf for now with LPA disabled.

This fixes audio issues

Change-Id: Ib195260d94093c05e9a89cd8d9226579c89f6d01

Conflicts:

	msm8660.mk

Signed-off-by: Tommy Alex <iptux7@gmail.com>
msm8660-common: disable tunnel LPA

Conflicts:

	BoardConfigCommon.mk

Change-Id: I3e7fb1532305df4caaeaefeaae18fa750342f7e5
Signed-off-by: Tommy Alex <iptux7@gmail.com>
msm8660.mk: add some missing audio HALs and bluetooth permissions

Change-Id: I92c55a312f151cc6e4fc6aba11b2f0254aabba6d

Conflicts:

	msm8660.mk

Signed-off-by: Tommy Alex <iptux7@gmail.com>