Update IDF to 90747cc8b (#3118)

Author: me-no-dev

tools/sdk/bin/bootloader_dio_40m.bin

@@ -96,3 +96,11 @@ esp_err_t bootloader_common_get_sha256_of_partition(uint32_t address, uint32_t s
  * @brief Configure VDDSDIO, call this API to rise VDDSDIO to 1.9V when VDDSDIO regulator is enabled as 1.8V mode.
  */
 void bootloader_common_vddsdio_configure();
+
+/**
+ * @brief Set the flash CS setup and hold time.
+ *
+ * CS setup time is recomemded to be 1.5T, and CS hold time is recommended to be 2.5T.
+ * cs_setup = 1, cs_setup_time = 0; cs_hold = 1, cs_hold_time = 1
+ */
+void bootloader_common_set_flash_cs_timing();

tools/sdk/bin/bootloader_dio_80m.bin

@@ -40,6 +40,7 @@ typedef enum {
     SYSTEM_EVENT_STA_WPS_ER_FAILED,        /**< ESP32 station wps fails in enrollee mode */
     SYSTEM_EVENT_STA_WPS_ER_TIMEOUT,       /**< ESP32 station wps timeout in enrollee mode */
     SYSTEM_EVENT_STA_WPS_ER_PIN,           /**< ESP32 station wps pin code in enrollee mode */
+    SYSTEM_EVENT_STA_WPS_ER_PBC_OVERLAP,   /*!< ESP32 station wps overlap in enrollee mode */
     SYSTEM_EVENT_AP_START,                 /**< ESP32 soft-AP start */
     SYSTEM_EVENT_AP_STOP,                  /**< ESP32 soft-AP stop */
     SYSTEM_EVENT_AP_STACONNECTED,          /**< a station connected to ESP32 soft-AP */