add support for building flashable kernel zips
 [1/2]
choose device from lunch menu then enter make bootzip, builds flashable boot.img with updated source ramdisk
PS:2 make bootzip: add support for loki patch
PS3: whitespace
PS4: make bootzip: convert bash to python

Change-Id: I9d4981237cb53e4e246c0a09577e8b3cd423fc93
Signed-off-by: klozz <xxx.reptar.rawrr.xxx@gmail.com>