aboot: Store unlock and rooted flag on NAND and eMMC.

-- Add 'fastboot oem unlock' command.
-- Add support to store ulock and rooted flags on disk.
-- Add support to reset rooted flag on request from recovery partition.

Change-Id: I9dc5c13f69a266ff6c81cc7157b43a975fbbf9e0
diff --git a/target/msm8660_surf/init.c b/target/msm8660_surf/init.c
index 3629e7a..f0c49f6 100755
--- a/target/msm8660_surf/init.c
+++ b/target/msm8660_surf/init.c
@@ -447,3 +447,11 @@
 {
 	return uart_gsbi_id;
 }
+
+int emmc_recovery_init(void)
+{
+	int rc;
+	rc = _emmc_recovery_init();
+	return rc;
+}
+