Merge branch 'bugfix/reason_code_pmk_flush' into 'master'

Prevent pmk flush for unspecified reasoncode

Closes WIFI-4796

See merge request espressif/esp-idf!20459

components/wpa_supplicant/esp_supplicant/src/esp_common.c

@@ -235,7 +235,6 @@ static void supplicant_sta_disconn_handler(void* arg, esp_event_base_t event_bas
 					   int32_t event_id, void* event_data)
 {
 	struct wpa_supplicant *wpa_s = &g_wpa_supp;
-	wifi_event_sta_disconnected_t *disconn = event_data;
 
 #ifdef CONFIG_WPA_11KV_SUPPORT
 	wpas_rrm_reset(wpa_s);
@@ -244,10 +243,6 @@ static void supplicant_sta_disconn_handler(void* arg, esp_event_base_t event_bas
 	if (wpa_s->current_bss) {
 		wpa_s->current_bss = NULL;
 	}
-
-	if (disconn->reason != WIFI_REASON_ROAMING) {
-		clear_bssid_flag(wpa_s);
-	}
 }
 
 #ifdef CONFIG_IEEE80211R

components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c

@@ -228,7 +228,6 @@ int wpa_parse_wpa_ie_wrapper(const u8 *wpa_ie, size_t wpa_ie_len, wifi_wpa_ie_t
 static void wpa_sta_disconnected_cb(uint8_t reason_code)
 {
     switch (reason_code) {
-        case WIFI_REASON_UNSPECIFIED:
         case WIFI_REASON_AUTH_EXPIRE:
         case WIFI_REASON_NOT_AUTHED:
         case WIFI_REASON_NOT_ASSOCED: