git: 9front

ref: a6a0bd3d6a567dc08f65c5d3aeb4c2af27e910cf
dir: /sys/src/9/

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