[][MAC80211][mt76][Add firmware version dump]

[Description]
Add firmware version dump

[Release-log]
N/A

Change-Id: I9b177af025f4d81502bc876796be78ff232116de
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6389132
14 files changed