motorola_omap4-common: bugfixes for hijack

Change-Id: I073919ec977a2c8475835ada68671e6ce560a08a
log killall to /dev/kmsg

Change-Id: Id91c1f33513db1e477a83f9a031b7675e37b8455
motorola_msm8960: update hijack

Change-Id: If3658ff9f2b0faaa7dee4fff5f607bedadd64557
renable safestrapmenu

Change-Id: I00f9b49136da366ac55b878fd59f025f07877666