linux-firmware: update firmware for MT7916/81/86

Shengyu Qurequested to merge
Stat_headcrabbed/linux-firmware:filogic_update into main

Update WiFi firmware to version 20240823

Bugfix:

  • Fix MAC80211 multicast-to-unicast issue
  • Fix WDS (4-addr) mode rate adaptation algorithm

Firmware file comes from: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/9de357f7abdbc03fd2daf9d9a9aa5ccce6f4fc30

Closes: https://github.com/openwrt/mt76/issues/881

Edited by Shengyu Qu

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