added powershell symlink util helper (#27153)

* Added symbolic link util for powershell

* updated module_util license to BSD

test/integration/targets/win_module_utils/tasks/main.yml

@@ -76,6 +76,15 @@
     that:
     - argv_test.data == 'success'
 
+- name: call module with symbolic link tests
+  symbolic_link_test:
+    path: C:\ansible testing
+  register: symbolic_link
+
+- assert:
+    that:
+    - symbolic_link.data == 'success'
+
 - name: remove testing folder
   win_file:
     path: C:\ansible testing