Update check for application regex string

Change-Id: I13783ead9d7b188048a4f1bb6e5af121e00ca7af
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/tests/test_basic_poweron.robot b/tests/test_basic_poweron.robot
index 52707af..052597d 100644
--- a/tests/test_basic_poweron.robot
+++ b/tests/test_basic_poweron.robot
@@ -24,7 +24,7 @@
 ${LOOP_COUNT}  ${2}
 
 # Error strings to check from journald.
-${ERROR_REGEX}     SEGV|core-dump|FAILURE
+${ERROR_REGEX}     SEGV|core-dump|FAILURE|Failed to start
 ${STANDBY_REGEX}   Startup finished in
 
 # 3 minutes standby boot time.