[nrf52] enable nrf52 test (#11379)

esphome/components/nrf52/__init__.py

@@ -290,6 +290,7 @@ def show_logs(config: ConfigType, args, devices: list[str]) -> bool:
             address = ble_device.address
         else:
             return True
+
     if is_mac_address(address):
         asyncio.run(logger_connect(address))
         return True

tests/components/nrf52/test-bootloader.nrf52-xiao-ble.yaml

@@ -0,0 +1,3 @@
+nrf52:
+  # it is not correct bootloader for the board
+  bootloader: adafruit_nrf52_sd140_v6