staging: wfx: fix frame reordering

staging: wfx: fix frame reordering

When mac80211 debug is enabled, the trace below appears:

    [60744.340037] wlan0: Rx A-MPDU request on aa:bb:cc:97:60:24 tid 0 result -524

This imply that ___ieee80211_start_rx_ba_session will prematurely exit
and frame reordering won't be enabled.

Fixes: e5da5fbd77411 ("staging: wfx: fix CCMP/TKIP replay protection")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-7-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>