Revert "ata: ahci: mvebu: Make SATA PHY optional for Armada 3720"

This reverts commit 45aefe3d.

Armada 3720 PHY driver (phy-mvebu-a3700-comphy.c) does not return
-EOPNOTSUPP from phy_power_on() callback anymore.

So remove AHCI_HFLAG_IGN_NOTSUPP_POWER_ON flag from Armada 3720 plat data.

AHCI_HFLAG_IGN_NOTSUPP_POWER_ON is not used by any other ahci driver, so
remove this flag completely.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Link: https://lore.kernel.org/r/20220203214444.1508-4-kabel@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>