Move libata to drivers/ata.
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 8b11ceb..263e86d 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -18,6 +18,8 @@
 
 source "drivers/scsi/Kconfig"
 
+source "drivers/ata/Kconfig"
+
 source "drivers/cdrom/Kconfig"
 
 source "drivers/md/Kconfig"