Remove CM Default Wallpaper

Change-Id: Ib484e46ad03281338c42e24c8c4fde487921b513
Add HALO to the build

Change-Id: Id7646cf6b7aee6cda14bcd5de232d8a38c6fd924
Don't build CMUpdater

Change-Id: I29ae91744fd5b2b495df9a0eb4b7a1b8cc15037c
CM_BUILDTYPE - LINARO

Change-Id: I8355455e25acacbaaf30773cffe64d593b115966
.gitignore - add proprietary folder

Change-Id: I128b8191328db5ed8acde408ccb0d063d3c2f17b