[][MAC80211][app][atenl: update ated wrapper and drop tx length patch]

[Description]
Fix ated wrapper for correctly writing back results to flash. Also drop
tx length modification patch which was intended to fix EVM problem. It has
already been fixed by using random payload.

[Release-log]
N/A

Change-Id: I5372fd0c18039683e612eeb8429da29fb3fafb92
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6241173
3 files changed