[][MAC80211][app][update iwpriv wrapper]

[Description]
Add 6G channel switch and interface conversion in iwpriv wrapper.

[Release-log]
N/A

Change-Id: I6801b5160ec77ab380a5d61f1f218f9b5c590844
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6433751
1 file changed