uboot-envtools: add support for linkits7688d

Signed-off-by: John Crispin <[email protected]>

SVN-Revision: 47500

package/boot/uboot-envtools/files/ramips

@@ -20,6 +20,7 @@ all5002)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x10000" "0x10000"
 	;;
 linkits7688 | \
+linkits7688d | \
 wsr-600 | \
 wsr-1166 | \
 br6425)