Add a tool for testing various IPC methods

Change-Id: I2fc2e641cee4d26b9ec865f4d7555036def3abfd
diff --git a/aos/linux_code/ipc_lib/BUILD b/aos/linux_code/ipc_lib/BUILD
index 8f26882..f224f49 100644
--- a/aos/linux_code/ipc_lib/BUILD
+++ b/aos/linux_code/ipc_lib/BUILD
@@ -122,3 +122,20 @@
     ':queue',
   ],
 )
+
+cc_binary(
+  name = 'ipc_comparison',
+  srcs = [
+    'ipc_comparison.cc',
+  ],
+  deps = [
+    '//aos/common:mutex',
+    '//aos/common:event',
+    '//aos/common:condition',
+    '//third_party/gflags',
+    '//aos/common/logging',
+    '//aos/common/logging:implementations',
+    '//aos/linux_code:init',
+    ':queue',
+  ],
+)