Remove common led flash

Change-Id: Ic009e8e33bb1d9e688d9633df532a7a1aebe4f64
defconfig is now commnized in d2-common

Change-Id: I7dc571d9d8de4c91cd7d3c224d5cc1614f1dcaa3

Conflicts:
	BoardConfig.mk

Change-Id: I1eb3305433178c340bcf117d9690561e726807e1
remove board infot.txt

Change-Id: I61f771224ecf5271f8f06c70ae5c6e8d528dc137