Merge 47651f32 for LLVM update to 316199

Change-Id: I66c1048d534983bdf966ede3c00cf06a318c6b47
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..9591f08
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,5 @@
+# Default maintainers and code reviewers:
+srhines@google.com
+pirama@google.com
+chh@google.com
+yikong@google.com