Setup a patchew instance

Before Cavium switched to ARM64 CPUs they developed quite powerful MIPS based SOCs. The current upstream Linux kernel already supports some Octeon SOCs, but not the latest versions. Goal of this Hack Week project is to use the latest Cavium SDK to update the Linux kernel code to let it running on CN23XX network cards.

Sometimes you search for a package, and you don't find it because you're not typing it right. Of course there's regex support behind the scenes but it requires conscious effort to make use of.