ath10k-ct firmware: Tx-hang and EAPOL handling fixes for wave-2 firmware.

ath10k-ct firmware: Tx-hang and EAPOL handling fixes for wave-2 firmware.

Changes since last LEDE release include:

  *  Fix key-setting bug that broke sending the EAPOL 2/4 in some cases.  This was a
     bug I introduced some time back while trying to fix .11r and simplify the key
     handling logic.  (Patch to wpa_supplicant fixed the race with sending the 4/4
     and setting the key...un-patched supplicant will still have this race and the 4-way
     auth will not work as reliably.)

  *  Increase amount of active-tids that can be scheduled.  This fixes a tx-stall
     seen with many station vdevs.

  *  Fix bug in upstream code that would cause the maximum peer to never be scheduled
     for tx.

Signed-off-by: Ben Greear <greearb@candelatech.com>