Remove the comment using the term "blacklist" from piix_init_sidpr().
That comment is useless given that the function piix_no_sidpr() name is
clear about what is being checked.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Igor Pylypiv <ipylypiv@google.com>