Add AHCI support for ASM1062+JBM575 cards

Add support for PCIe SATA expander cards based on ASMedia 1062 + JBM575
controllers.
These cards can provide up to 10 or more SATA ports on one PCIe card.

Signed-off-by: István Pongrácz <pongracz.istvan@gmail.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>