Merge branch 'feature/esp32c2_support_ble_sleep' into 'master'

Support ESP32C2 BLE modem sleep and lightsleep

See merge request espressif/esp-idf!18432

components/esp_hw_support/include/esp_sleep.h

@@ -298,6 +298,22 @@ esp_err_t esp_sleep_enable_gpio_wakeup(void);
  */
 esp_err_t esp_sleep_enable_uart_wakeup(int uart_num);
 
+/**
+ * @brief Enable wakeup by bluetooth
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_NOT_SUPPORTED if wakeup from bluetooth is not supported
+ */
+esp_err_t esp_sleep_enable_bt_wakeup(void);
+
+/**
+ * @brief Disable wakeup by bluetooth
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_NOT_SUPPORTED if wakeup from bluetooth is not supported
+ */
+esp_err_t esp_sleep_disable_bt_wakeup(void);
+
 /**
  * @brief Enable wakeup by WiFi MAC
  * @return