Merge branch 'bugfix/wifi_mac_sleep_issue_v4.3' into 'release/v4.3'

backport v4.3: fix wifi mac sleep bug when wifi is initialized multiple times

See merge request espressif/esp-idf!13669

components/esp_system/sleep_modes.c

@@ -190,7 +190,7 @@ esp_err_t esp_register_mac_bb_pd_callback(mac_bb_power_down_cb_t cb)
     int index = MAC_BB_POWER_DOWN_CB_NO;
     for (int i = MAC_BB_POWER_DOWN_CB_NO - 1; i >= 0; i--) {
         if (s_mac_bb_power_down_cb[i] == cb) {
-            return ESP_ERR_INVALID_STATE;
+            return ESP_OK;
         }
 
         if (s_mac_bb_power_down_cb[i] == NULL) {
@@ -231,7 +231,7 @@ esp_err_t esp_register_mac_bb_pu_callback(mac_bb_power_up_cb_t cb)
     int index = MAC_BB_POWER_UP_CB_NO;
     for (int i = MAC_BB_POWER_UP_CB_NO - 1; i >= 0; i--) {
         if (s_mac_bb_power_up_cb[i] == cb) {
-            return ESP_ERR_INVALID_STATE;
+            return ESP_OK;
         }
 
         if (s_mac_bb_power_up_cb[i] == NULL) {