Create linux-arm-rpi-capnm.txt

RPi 16M/498M GPU/CPU RAM split (0MB swap)
ondemand 700/950 Mhz

(bench/runtime failed)

https://code.google.com/p/go/source/detail?r=bfad57cc7171
(Sep 17, 2012)
vs
https://code.google.com/p/go/source/detail?r=672069179b80
tip