[][MAC80211][WiFi6][app][Add atenl support for cheetah]

[Description]
Add atenl support for cheetah

[Release-log]
N/A

Change-Id: I0e543c138c9d7a189acb10efb97c9066a93909b8
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8188100
3 files changed