[][MAC80211][update testmode patch]

[Description]
Fix testmode patch fail due to mt76 update.

[Release-log]
N/A

Change-Id: I4828a1aecf5aa434cab697601d75d3046ae32865
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5754070
1 file changed