[media] sir_ir: annotate hardware config module parameters

This module was merged after commit 5a8fc6a3

 ("Annotate hardware
config module parameters in drivers/media/"), so add add the missing
hardware annotations.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>