oeqa/runtime/parselogs.py: Add systemd unit circular dependencies errors.

When systemd is enabled as init we need to notice when circular
dependencies in units happen because systemd try to solve this situation
removing the unit itself.

(From OE-Core rev: 04b8fcc95f339282edc9ab405d0ba0e51dbc1d91)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/parselogs.py

@@ -131,6 +131,17 @@ class ParseLogsTest(oeRuntimeTest):
     @classmethod
     def setUpClass(self):
         self.errors = errors
+
+        # When systemd is enabled we need to notice errors on
+        # circular dependencies in units.
+        if self.hasFeature("systemd"):
+            self.errors.extend([
+                'Found ordering cycle on',
+                'Breaking ordering cycle by deleting job',
+                'deleted to break ordering cycle',
+                'Ordering cycle found, skipping',
+                ])
+
         self.ignore_errors = ignore_errors
         self.log_locations = log_locations
         self.msg = ""