Fixes and improvements (#559)

- **Fixes**
  - Added missing Wi-Fi hardware configuration support for P4 devices.
  - Fixed build warning
  - Fixed build wrt Tab5

- **Changes**
  - M5Stack StickS3: Switched default storage location from SD to Internal
  - M5Stack StickS3: Removed DIY SD card support over SPI
  - M5Stack StickC Plus2: Removed the automatic startup of the web server

Devices/m5stack-tab5/m5stack,tab5.dts

@@ -9,6 +9,7 @@
 #include <tactility/bindings/esp32_sdmmc.h>
 #include <tactility/bindings/esp32_uart.h>
 #include <tactility/bindings/esp32_usbhost.h>
+#include <tactility/bindings/esp32_wifi.h>
 #include <bindings/bmi270.h>
 #include <bindings/ina226.h>
 #include <bindings/pi4ioe5v6408.h>
@@ -19,6 +20,11 @@
 	compatible = "root";
 	model = "Tab5";
 
+	wifi0 {
+		compatible = "espressif,esp32-wifi";
+		status = "disabled";
+	};
+
 	ble0 {
 		compatible = "espressif,esp32-ble";
 		status = "disabled";