Fix l2 table, same as #355 but for CLI.

rtl837x_port.c

@@ -417,7 +417,7 @@ void port_l2_learned(void) __banked
 
 			// type
 			reg_read_m(RTL837x_L2_DATA_OUT_C);
-			if (sfr_data[2] & 0x1)
+			if (sfr_data[1] & 0x1)
 				print_string("\tstatic\t");
 			else
 				print_string("\tlearned\t");