build: indicate that configure has done something

If run without `--verbose` configure exits silently with no indication
that it has done anything. Print a message on completion to indicate
that the script has worked.

Refs: #23111

PR-URL: #26436
Refs: #23111
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

configure.py

@@ -1696,3 +1696,4 @@ def make_bin_override():
 
 print_verbose("running: \n    " + " ".join(['python', 'tools/gyp_node.py'] + gyp_args))
 run_gyp(gyp_args)
+info('configure completed successfully')