uboot-tools: uboot-envtools: add support for I-O DATA WN-DAX3000GR

Add support for I-O DATA WN-DAX3000GR to update bootdelay variable while
sysupgrade.

Signed-off-by: INAGAKI Hiroshi <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/19053
Signed-off-by: Robert Marko <[email protected]>

package/boot/uboot-tools/uboot-envtools/files/qualcommax_ipq50xx

@@ -8,7 +8,8 @@ touch /etc/config/ubootenv
 board=$(board_name)
 
 case "$board" in
-elecom,wrc-x3000gs2)
+elecom,wrc-x3000gs2|\
+iodata,wn-dax3000gr)
 	idx="$(find_mtd_index 0:appsblenv)"
 	[ -n "$idx" ] && \
 		ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x40000" "0x20000"