Script: autosh:fix build error [1/1]

PD#SWPL-130369

Problem:
there is not a error when autopatch fail when autosh

Solution:
add a judgement in the script

Verify:
local

Change-Id: Ide9ee4509cc13adce866b978421a13914313d4e2
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
diff --git a/amlogic_utils.sh b/amlogic_utils.sh
index fda33ad..b0f3581 100644
--- a/amlogic_utils.sh
+++ b/amlogic_utils.sh
@@ -1457,6 +1457,10 @@
 	if [[ -f ${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/auto_patch/auto_patch.sh ]]; then
         	export PATCH_PARM
 		${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/auto_patch/auto_patch.sh ${FULL_KERNEL_VERSION}
+		if [[ $? -ne 0 ]]; then
+			echo "auto patch error!"
+			exit 1
+		fi
 	fi
 
 	if [[ ${ONLY_PATCH} -eq "1" ]]; then