New name for hello benchmark.

R=ricow

Change-Id: I96ac96184348548a76456f7bba28ea4f0739c537
diff --git a/tools/test_helloexample.py b/tools/test_helloexample.py
index c0761ef..33ca9bc 100755
--- a/tools/test_helloexample.py
+++ b/tools/test_helloexample.py
@@ -204,7 +204,7 @@
       track_memory_file = os.path.join(output_dir, utils.MEMORY_USE_TMP_FILE)
       cmd_prefix.extend(['tools/track_memory.sh', track_memory_file])
 
-    name = 'Hello'
+    name = 'CompileHelloExample'
 
     tool = args.tool
     output_mode = args.output_mode