support ION(for mali), porting from 1633
add SI and SS, sync from a1x
default_config: add ve
clock: sync 33.

We encourage you use the macro of clock name defined in mach/clock.h
rather than clock name directly. This macro making driver porting more
convenience in different platform.
add ve dirver
axp: use new script interface
gpio: omits set default value to pull, driver level and data register.
clock: update register define according to 51 spec.
mmc: sync 33.
roofs: add rz/sz command. you can use them to push/pull you modules.
axp209 driver sync to a10
usb otg work with new sysconfig & gpio interface