scripts: improve scripts to remember last build failure [1/1]

PD#SWPL-67525

Problem:
improve scripts to remember last build failure

Solution:
improve scripts to remember last build failure

Verify:
ad401_a113l

Change-Id: Iac464c6df074479898bf5413c412467005594548
Signed-off-by: Kelvin Zhang <kelvin.zhang@amlogic.com>
diff --git a/gen_jenkins_trigger.sh b/gen_jenkins_trigger.sh
index b99032f..a82d408 100755
--- a/gen_jenkins_trigger.sh
+++ b/gen_jenkins_trigger.sh
@@ -41,7 +41,7 @@
 
 [ -z "$DIFF_MANIFEST" ] && DIFF_MANIFEST="$OUTPUT_DIR/diff_manifest.xml"
 
-if [ ! -f $LAST_MANIFEST ]; then
+if [ ! -f $LAST_MANIFEST ] || [ -f $LAST_BUILD_FAILURE ]; then
 	gen_jenkins_trigger
 else
 	comm -3 <(sort $LAST_MANIFEST) <(sort $CURRENT_MANIFEST) > $DIFF_MANIFEST