Input: elantech - support new ICs types for version 4

This change allows the driver to recognize newer Elantech touchpads.

Cc: stable@vger.kernel.org
Signed-off-by: NYi ju Hong <sam.hung@emc.com.tw>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/mouse/elantech.c

@@ -1520,6 +1520,8 @@ static int elantech_set_properties(struct elantech_data *etd)
 		case 7:
 		case 8:
 		case 9:
+		case 10:
+		case 13:
 			etd->hw_version = 4;
 			break;
 		default: