vmwareguest: enable functional tests

Enable Github Actions functional tests for the default plugins.

Change-Id: I669ab8682f0be87c8b20ea81904adebcb84191b6
Signed-off-by: Adrian Vladu <[email protected]>

Author: ader1990

.github/workflows/cloudbase_init_tests.yml

@@ -62,7 +62,7 @@ jobs:
       matrix:
         python-version: [ "3.12"]
         architecture: ["x64", "x86"]
-        cloud: ["empty", "nocloud"]
+        cloud: ["empty", "nocloud", "vmwareguest"]
 
     steps:
     - name: Checkout cloudbase-init repository