selftests/hid: import base_device.py from hid-tools

We need to slightly change base_device.py for supporting HID-BPF,
so instead of monkey patching, let's just embed it in the kernel tree.

Link: https://lore.kernel.org/r/20240410-bpf_sources-v1-10-a8bf16033ef8@kernel.orgReviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

tools/testing/selftests/hid/tests/base.py

@@ -12,7 +12,7 @@ import time
 
 import logging
 
-from hidtools.device.base_device import BaseDevice, EvdevMatch, SysfsFile
+from .base_device import BaseDevice, EvdevMatch, SysfsFile
 from pathlib import Path
 from typing import Final, List, Tuple