[PATCH] Revert "ath10k: send (re)assoc peer command when NSS changed"

[Peter Oh]

> This reverts commit 55884c045d31a29cf69db8332d1064a1b61dd159.
>
> When Ath10k is in AP mode and an unassociated STA sends a VHT action frame
> (Operating Mode Notification for the NSS change) periodically to AP this causes
> ath10k to call ath10k_station_assoc() which sends WMI_PEER_ASSOC_CMDID during
> NSS update. Over the time (with a certain client it can happen within 15 mins
> when there are over 500 of these VHT action frames) continuous calls of
> WMI_PEER_ASSOC_CMDID cause firmware to assert due to resource exhaust.
Can you include the FW assert message in this commit?

Thanks,
Peter