Fix mbtk_logd warning.

Change-Id: I3df4bbbfb0e8d865fd23e8beb0752b1226410cc9
diff --git a/mbtk/mbtk_logd/log_config.h b/mbtk/mbtk_logd/log_config.h
index b3ca188..c37ce24 100755
--- a/mbtk/mbtk_logd/log_config.h
+++ b/mbtk/mbtk_logd/log_config.h
@@ -21,9 +21,9 @@
 
 typedef struct log_config_entry_t {
     int enable;
-    const char *name;
+    char *name;
     int send_fd;
-    const char *out_path;
+    char *out_path;
     char *ip;
     char *port;
     int rotate_file_size;