Update libbcc for 64-bit support.

Change-Id: I369a82eb6730a33c46b6700408952fe34020ca51
diff --git a/tools/bcc/Main.cpp b/tools/bcc/Main.cpp
index 131cf75..04b6942 100644
--- a/tools/bcc/Main.cpp
+++ b/tools/bcc/Main.cpp
@@ -19,6 +19,7 @@
 
 #include <stdlib.h>
 
+#include <llvm/ADT/OwningPtr.h>
 #include <llvm/ADT/STLExtras.h>
 #include <llvm/ADT/SmallString.h>
 #include <llvm/Config/config.h>