Remove common led flash

Change-Id: I53497a689f4d3139c6867253455ecafdb70858a4
defconfig is now commnized in d2-common

Change-Id: I45d2504917a2093f5402fe2b6eb5d1733b6331a2

Conflicts:
	BoardConfig.mk

Change-Id: Ieca699317156ad08c9a912fe9f439ee44820d767
remove board info.txt

Change-Id: I6165f3484691ad4b8f93cc10aef49133e0f9506f