Changes include
- moving from com.android.launcher{,2} to
com.android.launcher3
- removing wallpapers
- new temporary icon
Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b
Add mipmap-* launcher icon assets. Removes equivalent icons from
drawable directories and fixes up the reference to them in a layout.
Bug: 6718166
Change-Id: Ic97e3208d0b47523c8fabef949b2b06825e2fa8f