js2c: fix to support files other than ones ending with 2 char extensions
js2c: fix to support files other than ones ending with 2 char extensions

Previously this was basically hard-coded for *.js files, but now we
need to include the 'config.gypi' file in there as well.

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node