samples: sensortile_box: use new USB device stack

Use new USB device stack.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>

Author: jfischer-no

samples/boards/st/sensortile_box/prj.conf

@@ -17,12 +17,10 @@ CONFIG_IIS3DHHC_TRIGGER_OWN_THREAD=y
 CONFIG_LIS2MDL_TRIGGER_NONE=y
 
 # config USB and USB console
-CONFIG_USB_DEVICE_VID=0x0483
-CONFIG_USB_DEVICE_PID=0x1234
-CONFIG_USB_DEVICE_STACK=y
-CONFIG_USB_DEVICE_PRODUCT="Zephyr CDC SensorTile.box"
-CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y
-CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=n
+CONFIG_USB_DEVICE_STACK_NEXT=y
+CONFIG_CDC_ACM_SERIAL_INITIALIZE_AT_BOOT=y
+CONFIG_CDC_ACM_SERIAL_PRODUCT_STRING="Zephyr CDC SensorTile.box"
+CONFIG_USBD_CDC_ACM_LOG_LEVEL_OFF=y
 
 CONFIG_UART_INTERRUPT_DRIVEN=y
 CONFIG_UART_LINE_CTRL=y

samples/boards/st/sensortile_box/src/main.c

@@ -256,8 +256,7 @@ int main(void)
 	int cnt = 1;
 	uint32_t dtr = 0;
 
-	/* Application must enable USB by itself */
-	if (!device_is_ready(dev) || usb_enable(NULL)) {
+	if (!device_is_ready(dev)) {
 		return 0;
 	}