lantiq: xrx200: add alternative names for Plusnet Hub One and BT Business Hub 5A

The Plusnet Hub One and BT Business Hub 5A have the same hardware as
the BT Home Hub 5A. This commit adds alternative names so that both
devices can be easily found in the firmware selector.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/17583


Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/lantiq/image/vr9.mk

@@ -292,6 +292,11 @@ define Device/bt_homehub-v5a
   DEVICE_VENDOR := British Telecom (BT)
   DEVICE_MODEL := Home Hub 5
   DEVICE_VARIANT := Type A
+  DEVICE_ALT0_VENDOR := British Telecom (BT)
+  DEVICE_ALT0_MODEL := Business Hub 5
+  DEVICE_ALT0_VARIANT := Type A
+  DEVICE_ALT1_VENDOR := Plusnet
+  DEVICE_ALT1_MODEL := Hub One
   BOARD_NAME := BTHOMEHUBV5A
   DEVICE_PACKAGES := kmod-ath9k kmod-owl-loader \
 	kmod-ath10k-ct ath10k-firmware-qca988x-ct wpad-basic-mbedtls kmod-usb-dwc2