Fix "periph_module_enable" not found in ESP-IDF v5 (#333)

Fixes: https://github.com/espressif/esp32-camera/issues/332

target/private_include/ll_cam.h

@@ -35,6 +35,10 @@
 #include "freertos/task.h"
 #include "freertos/semphr.h"
 
+#if __has_include("esp_private/periph_ctrl.h")
+# include "esp_private/periph_ctrl.h"
+#endif
+
 #define CAMERA_DBG_PIN_ENABLE 0
 #if CAMERA_DBG_PIN_ENABLE
     #if CONFIG_IDF_TARGET_ESP32