process/worker: allow eval and execArgv.

- see nodejs/node#26533

Author: chjj

lib/process/worker.js

@@ -129,7 +129,7 @@ class Worker extends EventEmitter {
 
     // Setup argument vector.
     // https://github.com/nodejs/node/pull/25467
-    if (!options.eval && options.execArgv) {
+    if (options.execArgv) {
       const invalid = [];
 
       // Parse execArgv and look for any irregularities.