support aliyun sdk on TencentOS tiny

sample: examples\aliyun_iotkit_csdk_mqtt
project: board\TencentOS_tiny_EVB_MX_Plus\KEIL\aliyun_iotkit_csdk_mqtt

components/connectivity/iotkit-embedded-3.0.1/3rdparty/tools/build-rules/scripts/del_license.sh

@@ -0,0 +1,10 @@
+#! /bin/bash
+
+START_LINE=$(head -3 $1|grep -n '^ *\/\*'|cut -d':' -f1)
+END_LINE=$(grep -m 1 -n '^ *\*\/' $1|cut -d':' -f1)
+echo "[${START_LINE},${END_LINE}]"
+
+if [ "${START_LINE}" != "" ] && [ "${END_LINE}" != "" ]; then
+    sed -i "${START_LINE},${END_LINE}d" $1
+    echo "LICENSE REMOVED: $1"
+fi