test: use common.buildType in repl-domain-abort

use `common.buildType` instead of
`process.config.target_defaults.default_configuration` in
repl-domain-abort addon test.
PR-URL: #16538
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: Trott

test/addons/repl-domain-abort/test.js

@@ -25,8 +25,7 @@ const assert = require('assert');
 constrepl=require('repl');
 conststream=require('stream');
 constpath=require('path');
-constbuildType=process.config.target_defaults.default_configuration;
-letbuildPath=path.join(__dirname,'build',buildType,'binding');
+letbuildPath=path.join(__dirname,'build',common.buildType,'binding');
 // On Windows, escape backslashes in the path before passing it to REPL.
 if(common.isWindows)
 buildPath=buildPath.replace(/\\/g,'/');