Adding u-boot-next.git to 0.13.509.B tracking branch.

Change-Id: Ic92980fbd3834f675e9c715e19dd939aa6bdfca2
Reviewed-on: http://gerrit.chromium.org/gerrit/2165
Reviewed-by: Micah Catlin <micahc@chromium.org>
Tested-by: Micah Catlin <micahc@chromium.org>
diff --git a/oldlayout.xml b/oldlayout.xml
index 46f5504..0858c47 100644
--- a/oldlayout.xml
+++ b/oldlayout.xml
@@ -162,7 +162,7 @@
            name="chromiumos/third_party/u-boot" />
   <project path="src/third_party/u-boot-next/files"
            name="chromiumos/third_party/u-boot-next"
-           revision="refs/heads/chromeos-v2010.09" />
+           revision="refs/heads/0.13.509.B" />
   <project path="src/third_party/wpa_supplicant"
            name="chromiumos/third_party/hostap" />
   <project path="src/third_party/portage"