[][MAC80211][mt76][revert: implement bin file mode]

[Description]
Rollback makefile due to build fail.

[Release-log]
N/A

Change-Id: Ie39a46e18859f997fad128c71b995a20138d1825
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6246092
1 file changed