The only interesting bit is the HAT switch, and we use a BPF program
to fix it. So ensure this works correctly.

Link: https://lore.kernel.org/r/20240410-bpf_sources-v1-18-a8bf16033ef8@kernel.orgReviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>