adding usb host featherwing example

Adding device info circuitpython example for usb host featherwing

USB_Host_BFF_Examples/CircuitPython_DeviceInfo_FeatherWing/code.py

@@ -0,0 +1,24 @@
+# SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+"""USB Host FeatherWing Device Info CircuitPython Example"""
+
+
+import time
+import board
+import max3421e
+import usb
+
+spi = board.SPI()
+cs = board.D10
+irq = board.D9
+
+host_chip = max3421e.Max3421E(spi, chip_select=cs, irq=irq)
+
+while True:
+    print("Finding devices:")
+    for device in usb.core.find(find_all=True):
+        # pylint: disable=line-too-long
+        print(f"{device.idVendor:04x}:{device.idProduct:04x}: {device.manufacturer} {device.product}")
+    time.sleep(5)