uboot-ath79: build U-Boot/qca9558_nec_aterm for NEC Aterm WG2200HP

Enable building U-Boot/qca9558_nec_aterm profile for NEC Aterm WG2200HP.
This model has almost the same hardware as the other Aterm devices based
on Qualcomm Atheros QCA9558.

Signed-off-by: INAGAKI Hiroshi <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/17584
Signed-off-by: Hauke Mehrtens <[email protected]>

package/boot/uboot-ath79/Makefile

@@ -28,7 +28,7 @@ endef
 define U-Boot/qca9558_nec_aterm
   NAME:=NEC Aterm series (QCA9558)
   BUILD_SUBTARGET:= generic
-  BUILD_DEVICES:=nec_wg1400hp nec_wg1800hp nec_wg1800hp2
+  BUILD_DEVICES:=nec_wg1400hp nec_wg1800hp nec_wg1800hp2 nec_wg2200hp
   UBOOT_CONFIG:=nec_qca9558_aterm
 endef