Always enable reboot applet

Change-Id: I14311a4fbcf559a075fa46c2b6d2c1848b31c362
Fix building static busybox

Change-Id: I24e07078e6189e67cbd08e0d31ed10e8d10025d7
Enable swap device priority

Change-Id: I69fdd0fc8ec09af00fbedf1dda7b58db451804d1
Really fix building static busybox

Change-Id: Ie9328098c4cadaf158295429eee125a1d63578ae