Add 8122 gnss download(Not OK)

Change-Id: Ib276104c1f5f3c0e0284791602fe409a629bde8f
diff --git a/mbtk/mbtk_gnssd/gnss_asr5311.h b/mbtk/mbtk_gnssd/gnss_asr5311.h
index 78a676c..6d28b2b 100755
--- a/mbtk/mbtk_gnssd/gnss_asr5311.h
+++ b/mbtk/mbtk_gnssd/gnss_asr5311.h
@@ -20,7 +20,7 @@
 
 int gnss_5311_close(int fd);
 
-int gnss_5311_fw_dl();
+int gnss_5311_fw_dl(int fd, const char *fw_name, const char *dev);
 
 void gnss_5311_set_cb(const void *data, int data_len);