envsetup:pspush: Simplifying push to gerrit with git

Adds simmplicity to uploading commits/patch sets to AOKP's
gerrit instance. Makes it much easier for mobile developing via ssh ;)

For my own use

Change-Id: I43b0e93cca0ae575f36c9ee2b9cef5688b41a990
Signed-off-by: bmc08gt <bmc08gt.teamb00sted@gmail.com>
WriteLokiImage

Add new def to run commands neccesary to flash loki_patch'ed aboot.img
(boot.lok) for jflteatt/vzw due to secure boot

Still requires the aboot.img to be loki_patch'd prior to flashing

Requires TARGET_USES_LOKI := true in BoardConfig

Change-Id: I5be37951450ec327ccf29935306aac7c46a215d2
Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>
Merge branch 'jb-mr1' of github.com:BMc08GT/build into jb-mr1