Migrate to the new APIs in clang-r522817

Test: presubmit
Bug: 322868540
Change-Id: I12d80f99e250311f21b202759864b27dfa5253f0
diff --git a/tools/versioner/src/Driver.cpp b/tools/versioner/src/Driver.cpp
index 24dc5ec..79672ac 100644
--- a/tools/versioner/src/Driver.cpp
+++ b/tools/versioner/src/Driver.cpp
@@ -42,7 +42,7 @@
 #include <llvm/ADT/SmallVector.h>
 #include <llvm/ADT/StringRef.h>
 #include <llvm/Option/Option.h>
-#include <llvm/Support/Host.h>
+#include <llvm/TargetParser/Host.h>
 #include <llvm/Support/VirtualFileSystem.h>
 
 #include "Arch.h"