testlogs plugin: show unique test id

Instead of showing test names which can indeed repeat within a job.

Signed-off-by: Cleber Rosa <[email protected]>

avocado/plugins/testlogs.py

@@ -79,7 +79,7 @@ def post(self, job):
         summary_tests = []
         for test in results["tests"]:
             if test["status"] in summary:
-                line = f"{test['name']}: {test['status']}"
+                line = f"{test['id']}: {test['status']}"
                 summary_tests.append(line)
             if not statuses or test["status"] not in statuses:
                 continue