minichlink: create a recipie to build minichlink for the ch32v003

[nzmichaelh]

minichlink is a self contained flasher, debug stub, and terminal for the CH32V003.

If this looks good then I'll send the Makefile patch upstream.

[nzmichaelh]

Morning @stephanosio it looks like there's a generic nodejs / glibc version incompatibility in the build scripts. Any ideas?

[stephanosio]

Morning @stephanosio it looks like there's a generic nodejs / glibc version incompatibility in the build scripts. Any ideas?

Rebased to pull in the fixes.

[stephanosio]

Closing as stale. Please re-open if this is still relevant.