git: 9front

ref: c9fdc09053a80ea0ae1c2c1ba5bb4a4597628a2f
dir: /sys/src/9/

alphapc/
bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
port/
ppc/
teg2/