[][MAC80211][mt76][Add muru user number debug command]

[Description]
Add muru user number debug command

[Release-log]
N/A

Change-Id: I4096c88369f82f5a6cbcfa18fcff3e45427b883e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7439686
1 file changed