Update notes for submitted changes

* remove redundant define in adb.h, and restore some selinux stuff to init.rc
* Fix fstab memory leak
* Cleanup fs_getline from fs_mgr
* mkbootimg: Add --dt parameter to specify DT image
* init: uevent: Add msm video symbolic link handling
* Don't use control requests to read device serial numbers.
* lets use linux default value for sched_latency_ns
* adb: Add USB vendor ID for Metrologic
* init.rc: disable virtual mem randomizaiton
Update notes for submitted changes

* Merge remote-tracking branch 'googaosp/kitkat-release' into HEAD