mkimage for OMAP
system/extras: remove su in order to move to external/su

Change-Id: Ifc6b639681cfa108fc0adb0e2107b46580e2472c
Merge remote-tracking branch 'aosp/jb-mr1-release' into HEAD
Merge tag 'android-4.2.1_r1.2' into jb2

Android 4.2.1 release 1.2
Merge tag 'android-4.2.2_r1' into jb422

Android 4.2.2 release 1
Merge remote-tracking branch 'github/jellybean' into HEAD

Conflicts:
	su/su.c

Change-Id: Ia33ff496c9b244d961325b2f2c6ba94fdcd15c4d