Import LGD950_Kitkat_V20b_Kernel Source files DTB/DTS

Signed-off-by: Hieu Phan <aznrice2k4@gmail.com>
defconfig: update boosted_zee

Signed-off-by: Hieu Phan <aznrice2k4@gmail.com>
scripts: update mkbootimg script

Signed-off-by: Hieu Phan <aznrice2k4@gmail.com>