The hotkey table is 0xb2, add a comment for clarity.
Suggested-by: NDarren Hart <dvhart@infradead.org>
Signed-off-by: NAndy Lutomirski <luto@kernel.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Reviewed-by: NPali Rohár <pali.rohar@gmail.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: NDarren Hart (VMware) <dvhart@infradead.org>