GPU: Some simple rewrite, make laziness and ramp threshold tunable and add default_lvl

Conflicts:
	drivers/gpu/msm/kgsl_pwrscale_trustzone.c
Enable CONFIG_PPP_ASYNC as a module
cpufreq: ktoonservativeq: Change touch boost to make sure it boosts cpu and gpu independently
Add KTMONITOR to the build zips.
defconfig: Add CONFIG_USB_SERIAL_OPTION=m for people using usb modems/cifs
block: bfq: Upgrade to BFQ-v7r2
sub:serial: Temporarily fix duplicate defs between option and usb_wan modules
build_master: Add shorturl code