[][[mt76][csi][mt7915][mt7986] update csi feature]

[Description]
Add fw timestamp filter
Add support for bw160.

[Release-log]

Change-Id: I1764fcf611ceec5ffa637e3a5edcb523476f6b9b
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8310376
2 files changed