qa/tests: fix test_list_enabled_modules timeout error

This test deals with enabling/disabling the modules. The assumption I
have is after enabling the
module test will wait for an active mgr but its not able to find it in
time and it fails. so taking inspiration from ceph@6c7253b adding retries and logs to see if that's the case

Fixes: https://tracker.ceph.com/issues/62972
Signed-off-by: Nizamudeen A <[email protected]>

Author: nizamial09

qa/tasks/mgr/dashboard/test_mgr_module.py

@@ -6,14 +6,16 @@
 import requests
 
 from .helper import (DashboardTestCase, JLeaf, JList, JObj,
-                     module_options_object_schema, module_options_schema)
+                     module_options_object_schema, module_options_schema,
+                     retry)
 
 logger = logging.getLogger(__name__)
 
 
 class MgrModuleTestCase(DashboardTestCase):
     MGRS_REQUIRED = 1
 
+    @retry(on_exception=RuntimeError, tries=2, delay=0.5, logger=logger)
     def wait_until_rest_api_accessible(self):
         """
         Wait until the REST API is accessible.