HID: alps: Declare U1_UNICORN_LEGACY support

stable inclusion
from stable-v5.10.137
commit e2d132ca7fab905bfaa39f03551f02651c6b87da
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60PLB

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e2d132ca7fab905bfaa39f03551f02651c6b87da

--------------------------------

[ Upstream commit 1117d182 ]

U1_UNICORN_LEGACY id was added to the driver, but was not declared
in the device id table, making it impossible to use.

Fixes: 640e403b ("HID: alps: Add AUI1657 device ID")
Signed-off-by: NArtem Borisov <dedsa2002@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>

drivers/hid/hid-alps.c

@@ -830,6 +830,8 @@ static const struct hid_device_id alps_id[] = {
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
+	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
+		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_UNICORN_LEGACY) },
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
 		USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
 	{ }