github_actions: add NoCloud functional tests

Enable NoCloud functional tests on the Github Actions.

Change-Id: Ia3154d086ed1aadcf62ca5455fffe5eb496878d4
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"]
+        cloud: ["empty", "nocloud"]
 
     steps:
     - name: Checkout cloudbase-init repository