powerpc: Enable CONFIG_SATA_AHCI on pseries and ppc64 defconfigs

We are starting to see ppc64 boxes with SATA AHCI adapters in it,
so enable it in our defconfigs.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/configs/ppc64_defconfig

@@ -116,6 +116,7 @@ CONFIG_SCSI_DH=m
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
 CONFIG_SATA_SIL24=y
 CONFIG_SATA_MV=y
 CONFIG_SATA_SVW=y

arch/powerpc/configs/pseries_defconfig

@@ -109,6 +109,7 @@ CONFIG_SCSI_DH=m
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
 # CONFIG_ATA_SFF is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y

arch/powerpc/configs/pseries_le_defconfig

@@ -110,6 +110,7 @@ CONFIG_SCSI_DH=m
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
 # CONFIG_ATA_SFF is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y