Manifest for llvm-r316199

Change-Id: I22beb37e181beefec82a950b06adad7ae2c8f428
diff --git a/default.xml b/default.xml
index 8ea2a43..aedd652 100644
--- a/default.xml
+++ b/default.xml
@@ -4,7 +4,7 @@
   <remote  name="aosp"
            fetch=".."
            review="https://android-review.googlesource.com/" />
-  <default revision="master"
+  <default revision="llvm-r316199"
            remote="aosp"
            sync-j="4" />