[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/Script/scripts/get_errinfo.sh b/ap/app/Script/scripts/get_errinfo.sh
new file mode 100644
index 0000000..5ac323d
--- /dev/null
+++ b/ap/app/Script/scripts/get_errinfo.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+line=`grep "^$1" -n /sbin/app_errmsg.txt | awk -F: '{print $1}'`
+awk -F= -v c=$2 -v n=$line '(NR - n == c) {print $2}' /sbin/app_errmsg.txt