ata: Migrate CONFIG_DWC_AHSATA to Kconfig

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 5379cf3..b35d091 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -53,6 +53,7 @@
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_DWC_AHSATA=y
 CONFIG_PHYLIB=y
 CONFIG_NETDEVICES=y
 CONFIG_E1000=y