[][MT76][WED][add FE reset support when wed on]

[Description]
Add FE reset support when wed on
1.add wed/wifi part in FE reset flow
2.fix memory leakage issue when trigger ser

[Release-log]
N/A

Change-Id: Ia09a36cc26a1ae4988f6a3bb8d19f440b693551c
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6353378
2 files changed