taoshan: nuke custom CWM graphics

Test build (works):
https://s.basketbuild.com/dl/devs?dl=Olivier/taoshan/boot.img

Change-Id: I9bb2f51b35af09dcbcb29f63366cc114c9106389
init: Update Boot LED Colours

Change-Id: Icdc2f60ef6d3de761c947e5797952011a33842b5