Update error regex string search

Change-Id: Icca73e73ad73beff22b8394b00cdf77bf23dbcd6
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/tests/test_basic_poweron.robot b/tests/test_basic_poweron.robot
index 09ca74b..52707af 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.
-${ERROR_REGEX}     SEGV|core-dump
+${ERROR_REGEX}     SEGV|core-dump|FAILURE
 ${STANDBY_REGEX}   Startup finished in
 
 # 3 minutes standby boot time.