Update Google Benchmark library

llvm-svn: 322812
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 1903976d37868f8e13e60e44b77a71b5ede04bed
diff --git a/benchmarks/ContainerBenchmarks.hpp b/benchmarks/ContainerBenchmarks.hpp
index dc268e7..509e3d2 100644
--- a/benchmarks/ContainerBenchmarks.hpp
+++ b/benchmarks/ContainerBenchmarks.hpp
@@ -3,7 +3,7 @@
 
 #include <cassert>
 
-#include "benchmark/benchmark_api.h"
+#include "benchmark/benchmark.h"
 
 namespace ContainerBenchmarks {