[Edgecore][device][platform] Fixed Semgrep check error 2 (modules/acc…

…ton_as9736_64d_psu.c).

Signed-off-by: michael_shih <michael_shih@edge-core.com>

platform/broadcom/sonic-platform-modules-accton/as9736-64d/modules/accton_as9736_64d_psu.c

@@ -278,9 +278,12 @@ static struct as9736_64d_psu_data *as9736_64d_psu_update_device(struct device *d
         /* Read model name */
 #ifdef __STDC_LIB_EXT1__
         memset_s(data->model_name, sizeof(data->model_name), 0, sizeof(data->model_name));
-        memset_s(data->serial_number, sizeof(data->model_name), 0, sizeof(data->serial_number));
 #else
         memset(data->model_name, 0, sizeof(data->model_name));
+#endif
+#ifdef __STDC_LIB_EXT1__
+        memset_s(data->serial_number, sizeof(data->model_name), 0, sizeof(data->serial_number));
+#else
         memset(data->serial_number, 0, sizeof(data->serial_number));
 #endif
         power_good = (data->status_pwr_good >> (1-data->index) & 0x1);