Hide the lock/unlock option for global roles

https://github.com/rancher/rancher/issues/14807

lib/global-admin/addon/components/new-edit-role/template.hbs

@@ -27,6 +27,7 @@
 {{/if}}
 
 <div class="row">
+  {{#unless (eq roleType 'global')}}
     <div class="col span-6">
       <label class="acc-label">{{t 'rolesPage.new.form.locked.labelText' }}</label>
       {{#if readOnly}}
@@ -49,6 +50,7 @@
         <p class="help-block">{{t 'rolesPage.new.form.locked.detail'}}</p>
       {{/if}}
     </div>
+  {{/unless}}
 
   <div class="col span-6">
     <label class="acc-label">{{t (concat 'rolesPage.new.form.default.' roleType) }}</label>