uboot-envtools: add support for ZBT-WG2626

Signed-off-by: Daniel Golle <[email protected]>

package/boot/uboot-envtools/files/ramips

@@ -25,7 +25,8 @@ wsr-600 | \
 wsr-1166 | \
 br6425 | \
 miwifi-nano | \
-sk-wb8)
+sk-wb8 | \
+zbt-wg2626)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000"
 	;;
 esac