ieee80211: Increase PMK maximum length to 64 bytes

Increase the PMK maximum length to 64 bytes to accommodate
the key length used in DPP with the NIST P-521 and
Brainpool 512 curves.

Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

include/linux/ieee80211.h

@@ -2111,7 +2111,7 @@ enum ieee80211_key_len {
 #define FILS_ERP_MAX_REALM_LEN		253
 #define FILS_ERP_MAX_RRK_LEN		64
 
-#define PMK_MAX_LEN			48
+#define PMK_MAX_LEN			64
 
 /* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */
 enum ieee80211_pub_actioncode {