Update moto_msm8960 && moto_msm8960_jbbl
msm8960 recived new bootloader & kernel from motorola
while msm8960_jbbl didn't so it uses the older JB bootloader
as well as remove msm8960dt too until some one else can activly maintain it

Signed-off-by: cj360 <ayunker551@gmail.com>