packaging/tinyos-tools-14: create build script for previous release

the tinyos-tools-14 package support people who insist on using the
older (previous) tinyos 2.1 release (last 2.1.2) rather than switching
to the upcoming tinyos-2.2 release which uses the new tinyos-make v3
build system.

This is prepatory for the 2.2 release while still supporting the last
release.

When 2.2 starts to be cut, the only tinyos-tools modification that
needs to happen is tinyos-tools-stable to be modified to build the
tinyos-tools package based on the tinyos-make v3 code from the
tinyos-2.2 release.

Basically copy what is in tinyos-tools-devel with minor changes but
base it on the tarball from the tinyos-2.2 release.