Added exclusion for example as it is added in aaz

Author: nitinjainms

src/azure-cli/azure/cli/command_modules/vm/linter_exclusions.yml

@@ -463,6 +463,9 @@ vm disk attach:
 vm disk detach:
     rule_exclusions:
         - missing_command_test_coverage
+vm disk attach-detach-data-disk:
+    rule_exclusions:
+        - missing_command_example
 vm encryption disable:
     rule_exclusions:
         - missing_command_test_coverage