ahci: rename board_ahci_nosntf

ahci: rename board_ahci_nosntf

Commit 7edbb6059274 ("ahci: clean up intel_pcs_quirk") added a new board
type (board_ahci_pcs_quirk) which applies the Intel PCS quirk for legacy
platforms. However, it also modified board_ahci_avn and board_ahci_nosntf
to apply the same quirk.

board_ahci_avn is defined under the label:
/* board IDs for specific chipsets in alphabetical order */
This is a board for a specific chipset, so the naming is perfectly fine.
(The name does not need to be suffixed with _pcs_quirk, since all
controllers for this chipset require the quirk to be applied).

board_ahci_nosntf is defined under the label:
/* board IDs by feature in alphabetical order */
This is a board for a specific feature/quirk. However, it is used to
apply two different quirks.

Rename board_ahci_nosntf to more clearly highlight that this board ID
applies two different quirks.

Fixes: 7edbb6059274 ("ahci: clean up intel_pcs_quirk")
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Niklas Cassel <cassel@kernel.org>