ata: add the support for SATA framework

- add the SATA framework
- add the SATA command line

Signed-off-by: Dave Liu <daveliu@freescale.com>
diff --git a/disk/part_mac.c b/disk/part_mac.c
index d303a73..1922fe5 100644
--- a/disk/part_mac.c
+++ b/disk/part_mac.c
@@ -36,6 +36,7 @@
 
 #if (defined(CONFIG_CMD_IDE) || \
      defined(CONFIG_CMD_SCSI) || \
+     defined(CONFIG_CMD_SATA) || \
      defined(CONFIG_CMD_USB) || \
      defined(CONFIG_MMC) || \
      defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_MAC_PARTITION)