[Feature][YUKUAI_patch]add 18.02 code

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/bin/adb_shell b/rootfs/bin/adb_shell
new file mode 100755
index 0000000..e63fdfe
--- /dev/null
+++ b/rootfs/bin/adb_shell
@@ -0,0 +1,6 @@
+#!/bin/sh
+if [ $1 = '-c' ];then
+    /bin/sh -c "$2"
+else
+    /bin/sh
+fi