klte-common: Enable Ambient display

Change-Id: I55af2f87b1fc06a9870c96bad86c7bab19d85999
(cherry picked from commit 4d8722aa78c2a5a128c304676c2ee6eacda670e5)

Conflicts:
	overlay/frameworks/base/packages/SystemUI/res/values/config.xml
Revert "klte-common: compile lbwpa_client"

This reverts commit c1ba31b8be9a82d33ee2423da9f8abf5a1cfdbe6.

Conflicts:
	klte.mk

Change-Id: I4d23efc0f77fbfda8319bfb60a9aa065f5df75fb
(cherry picked from commit b579045e349144b04b2529ace891ee57013bb844)