[][mac80211][misc][wifi7][Revert libubox to 20230523 to prevent build fail]

[Description]
Change libubox to 20230523 to prevent build fail.

[Release-log]
N/A

Change-Id: I5862f06414c80a251dcac9f40b28549c86ac664b
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8307057
1 file changed