arm: mvebu: espressobin: Enable also SATA support via PCIe

Espressobin has one on-board SATA port which is connected directly to CPU.

More SATA disks can be connected via mPCIe add-in card with PCIe-SATA
controller.

So enable required SATA AHCI PCIe drivers in defconfig file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>