Add +x to root with opengl

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: wdconinc

spack-environment/packages_root_with_opengl.yaml

@@ -1,4 +1,4 @@
 packages:
   root:
     require:
-    - +opengl +webgui
+    - +opengl +webgui +x