wifi: brcmfmac: Fix to add brcmf_clear_assoc_ies when rmmod

Conn_info->req_ie/resp_ie is used to indicate the assoc_req_ies /
assoc_resp_ies to cfg80211 layer when connection is done. The buffer is
freed and allocated again at next connection establishment. The buffers
also needs to be freed at the timing of rmmod as well.
Signed-off-by: NWataru Gohda <wataru.gohda@cypress.com>
Signed-off-by: NChi-hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: NAhmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: NAlvin Šipraga <alsi@bang-olufsen.dk>
Signed-off-by: NKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220722115632.620681-5-alvin@pqrs.dk

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

@@ -6431,6 +6431,7 @@ static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg)
 	cfg->dongle_up = false;	/* dongle down */
 	brcmf_abort_scanning(cfg);
 	brcmf_deinit_priv_mem(cfg);
+	brcmf_clear_assoc_ies(cfg);
 }
 
 static void init_vif_event(struct brcmf_cfg80211_vif_event *event)