Update README.md
block: add 2 schedulers (sio/zen)
fs: script to download subprojects
Update README.md for fs.sh script
Create nex_defconfig
board: GPU OC to 450 MHz
Kconfig: add my own menu
script: check if subprojects are already synced
mach-msm: voltage control through sysfs Kconfig: mark GPU OC as broken
Merge branch 'OC' into zach