ata: ahci: Rephrase comment to not use the term blacklist

Rephrase the comment for the eMachines entry in the sysids array of
ahci_broken_suspend() to not use the term blacklist.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Igor Pylypiv <ipylypiv@google.com>