add samsung crypto libs

Change-Id: I7c3e025671b7b2dbde26733d269be1c26c3e8040
override init.rc

Change-Id: I60b7f0da9c60da3b0575fbbe8be34ea450e473b3
update safestrap build: turn back on crypto, enable backlight, disable loggin, dont double-buffer

Change-Id: I740992d24a54b6a75ea42db01c5d5e8339e84e64