msm8960: bootloader -> download mode in 3-way reboot menu

Signed-off-by: bmc08gt <bmc08gt.teamb00sted@gmail.com>
Merge remote-tracking branch 'aokp/jb-mr1' into jb-mr1

Change-Id: Ifcdf832dd646ee60a58368e3c443dbd4434817f1