ata: Migrate CONFIG_MVSATA_IDE to Kconfig

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
diff --git a/configs/ib62x0_defconfig b/configs/ib62x0_defconfig
index fd7c148..f6bfa06 100644
--- a/configs/ib62x0_defconfig
+++ b/configs/ib62x0_defconfig
@@ -22,6 +22,7 @@
 CONFIG_CMD_UBI=y
 CONFIG_ISO_PARTITION=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_MVSATA_IDE=y
 # CONFIG_MMC is not set
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y