Add mbtk_source git commit info

Change-Id: I9867613657db269bba81d28c4b3712062ae41bdd
diff --git a/mbtk/libmbtk_http/mbtk_http.c b/mbtk/libmbtk_http/mbtk_http.c
index a50b8e5..f83ae35 100755
--- a/mbtk/libmbtk_http/mbtk_http.c
+++ b/mbtk/libmbtk_http/mbtk_http.c
@@ -713,14 +713,14 @@
             return -1;
         }
 
-        
+
         if(read_count + read_len >= session->rsp.content_length)   // Read data complete.
         {
             if(http_handles[session->handle_id].data_cb)
             {
                 http_handles[session->handle_id].data_cb(session->id,
                         MBTK_HTTP_DATA_CONTENT,read_buf,session->rsp.content_length - read_count);
-        
+
                 http_handles[session->handle_id].data_cb(session->id,
                         MBTK_HTTP_DATA_COMPLETE,NULL,0);
             }
@@ -1259,7 +1259,7 @@
 
         LOGI("HTTP request start.");
         LOGI("host:%s, port:%d, uri:%s",session->host,session->port,session->uri);
-        LOGI("is_ssl:%d,ingnore_cert:%d, version:%d, option:%d, content_len:%d",session->is_ssl, 
+        LOGI("is_ssl:%d,ingnore_cert:%d, version:%d, option:%d, content_len:%d",session->is_ssl,
             session->ingnore_cert, session->version,session->option,session->req.content_len);
 
         int sock_fd = mbtk_http_open(session->is_ssl,session->ingnore_cert,session->host,session->port);
@@ -1389,4 +1389,8 @@
     return http_handles[handle_id].session[session_id];
 }
 
+void mbtk_http_lib_info_print()
+{
+    MBTK_SOURCE_INFO_PRINT("mbtk_http_lib");
+}