gfsc100/gfrg200: Disable SATA_AHCI

On Comcerto systems the AHCI SATA platform driver is used

Change-Id: I065e3740e92d4e0e8208b96f8754cc55872cd675
diff --git a/arch/arm/configs/gfrg200_defconfig b/arch/arm/configs/gfrg200_defconfig
index a1d601a..45940c2 100644
--- a/arch/arm/configs/gfrg200_defconfig
+++ b/arch/arm/configs/gfrg200_defconfig
@@ -198,7 +198,6 @@
 CONFIG_EEPROM_AT24=y
 CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SATA_PMP is not set
-CONFIG_SATA_AHCI=y
 # CONFIG_ATA_SFF is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_DM=y
diff --git a/arch/arm/configs/gfsc100_defconfig b/arch/arm/configs/gfsc100_defconfig
index 9c00fa7..bac51ce 100644
--- a/arch/arm/configs/gfsc100_defconfig
+++ b/arch/arm/configs/gfsc100_defconfig
@@ -174,7 +174,6 @@
 CONFIG_EEPROM_AT24=y
 CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SATA_PMP is not set
-CONFIG_SATA_AHCI=y
 # CONFIG_ATA_SFF is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_DM=y