[PATCH v2] wifi: mt76: mt7925: keep MLD membership consistent during link add

[Jonas Hort]

Hi Andrei,

Tested v2 on top of v7.3-rc5 on my setup:

   hardware   MT7925 PCIe (mt7925e)
   firmware   20260813113118
   AP         FritzBox 5690 Pro, FRITZ!OS 8.25
   links      5GHz + 6GHz MLO (5200 + 6135 MHz)

   stock 7.1.8 / 7.2-rc7   stalled after 3-5 minutes (WFDMA0 tail frozen)
   v7.3-rc5 + v2           46 minutes, no stall

Both links stayed active throughout, with about 4.2 GB received and
340 MB sent during the run. My watchdog (ping + WFDMA0 queue
monitoring) did not trigger once.

Tested-by: Jonas Hort <jonas.hort at posteo.de>

Thanks for the fix!
Jonas