uboot-mediatek: update UniFi 6 LR board name

Select matching U-Boot for both v1 and v2 variants.

Fixes: 15a02471bb ("mediatek: new target mt7622-ubnt-unifi-6-lr-v1")
Signed-off-by: Daniel Golle <[email protected]>

package/boot/uboot-mediatek/Makefile

@@ -68,7 +68,7 @@ endef
 define U-Boot/mt7622_ubnt_unifi-6-lr
   NAME:=Ubiquiti UniFi 6 LR
   UBOOT_CONFIG:=mt7622_ubnt_unifi-6-lr
-  BUILD_DEVICES:=ubnt_unifi-6-lr-ubootmod
+  BUILD_DEVICES:=ubnt_unifi-6-lr-v1-ubootmod ubnt_unifi-6-lr-v2-ubootmod
   BUILD_SUBTARGET:=mt7622
   UBOOT_IMAGE:=u-boot.fip
   BL2_BOOTDEV:=nor