touch -h: quickfix for bionic

Change-Id: I7821c039214bad2741baeb9177d31e22495583d8
enable SELinux

require external/libsepol static lib patch

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>

Change-Id: I4076da694a6192b44b3f143c095e8990a9a6efa9