add android include overrides

Change-Id: I9d2fd7415d8a755c415103a993e3e6b97ab44177
add kernel headers overrides

Change-Id: Iaf0ec84041825ae76709825ff58698f3e4a4aecc
add kexec modules / binaries

Change-Id: I179f796df0383a69c9df6f8fa280d8bedc2ba439
add special version of fixboots

Change-Id: Ib520949c7f79b0e2cfacc885a3a2bd68a48b0cc2
remove legacy AndroidBoard.mk file

Change-Id: I90c61045967f81dcf3c79aab484a06b1316e3efc
build changes

Change-Id: I6ae043ad076198c082dbc0de8ebf2e3d134869e2