Update adafruit_esp32spi/adafruit_esp32spi.py

Co-authored-by: Justin Myers <justmobilize@users.noreply.github.com>

Author: anecdata

adafruit_esp32spi/adafruit_esp32spi.py

@@ -377,7 +377,7 @@ def MAC_address_actual(self):  # pylint: disable=invalid-name
     @property
     def mac_address(self):
         """A bytes containing the actual MAC address of the ESP32"""
-        return bytes(reversed(self.MAC_address))
+        return bytes(self.MAC_address_actual)
 
     def start_scan_networks(self):
         """Begin a scan of visible access points. Follow up with a call