Input: xpad - rename QH controller to Legion Go S

The QH controller is actually the controller of the Legion Go S, with
the manufacturer string wch.cn and product name Legion Go S in its
USB descriptor. A cursory lookup of the VID reveals the same.

Therefore, rename the xpad entries to match.

Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Link: https://lore.kernel.org/r/20250222170010.188761-4-lkml@antheas.dev
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: antheas

drivers/input/joystick/xpad.c

@@ -312,7 +312,7 @@ static const struct xpad_device {
 	{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
 	{ 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
 	{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
-	{ 0x1a86, 0xe310, "QH Electronics Controller", 0, XTYPE_XBOX360 },
+	{ 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -538,7 +538,7 @@ static const struct usb_device_id xpad_table[] = {
 	XPAD_XBOX360_VENDOR(0x1689),		/* Razer Onza */
 	XPAD_XBOX360_VENDOR(0x17ef),		/* Lenovo */
 	XPAD_XBOX360_VENDOR(0x1949),		/* Amazon controllers */
-	XPAD_XBOX360_VENDOR(0x1a86),		/* QH Electronics */
+	XPAD_XBOX360_VENDOR(0x1a86),		/* Nanjing Qinheng Microelectronics (WCH) */
 	XPAD_XBOX360_VENDOR(0x1bad),		/* Harmonix Rock Band guitar and drums */
 	XPAD_XBOX360_VENDOR(0x1ee9),		/* ZOTAC Technology Limited */
 	XPAD_XBOX360_VENDOR(0x20d6),		/* PowerA controllers */