tools,gyp: fix regex for version matching

Tool versions can be 10 and higher. Float patch from node-gyp to
accommodate this fact of life.

PR-URL: https://github.com/nodejs/node/pull/21216
Refs: https://github.com/nodejs/node-gyp/commit/293092c362febffe19f72712467565045e08e8f1


Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>