[Core] Introduce pointing device specific debug messages (#17663)

quantum/pointing_device_internal.h

@@ -0,0 +1,14 @@
+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifdef POINTING_DEVICE_DEBUG
+#    include "debug.h"
+#    include "print.h"
+#    define pd_dprintf(...) dprintf(__VA_ARGS__)
+#else
+#    define pd_dprintf(...) \
+        do {                \
+        } while (0)
+#endif