Get rid of ctrl_interface=/data/misc/wifi/sockets

Change-Id: Ie924d6cdc5e5573bd6aca69a0f4410d7296164f7
Get rid of ctrl_interface=/data/misc/wifi/sockets Part Duex
SystemUI: Needed in L

Change-Id: I3c15d0c7cbce39c09d9290932d2e633087c78b9a
audio: fix audio recording failure

- AudioPolicyManager picks up 5.1 channel mask which
  is the last entry of input profile channel masks.
  However, 5.1 surround sound recording is supported
  only when corresponding system property is set.
- Fix this issue by setting AUDIO_CHANNEL_IN_FRONT_BACK
  as the last entry of the input profile which is supported
  by default.

Change-Id: I5212a2dcf168b135870bac3e1163feecc0f6849d
Audio fix
Use dlmalloc

Conflicts:
	BoardConfigCommon.mk
Enable Ambient Display

Signed-off-by: Alberto97 <albertop2197@gmail.com>

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml
Compatibility with Google Hangouts (Mic)