IEEE Std 802.11-2016, 12.4.7.6 specifies:
An SAE Commit message with a status code not equal to SUCCESS shall
indicate that a peer rejects a previously sent SAE Commit message.
An SAE Confirm message, with a status code not equal to SUCCESS, shall
indicate that a peer rejects a previously sent SAE Confirm message.
Thus when SAE authentication failure happens, authentication transaction
sequence number should not be incremented.
Signed-off-by: Jia Ding <jiad@codeaurora.org>