[][MAC80211][app][Add WED ON case in smp-mt76.sh]

[Description]
Add WED ON case in smp-mt76.sh

[Release-log]
N/A

Change-Id: I3fc4a40b9d97d2c3c3a96947b6af6c4e6c02ab3e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6206993
1 file changed