Removed Common

Change-Id: I01ea8f07220375c2ad9bc0092281d4f27c642303
diff --git a/aos/ring_buffer/BUILD b/aos/ring_buffer/BUILD
new file mode 100644
index 0000000..9f6ab06
--- /dev/null
+++ b/aos/ring_buffer/BUILD
@@ -0,0 +1,19 @@
+package(default_visibility = ["//visibility:public"])
+
+cc_library(
+    name = "ring_buffer",
+    hdrs = [
+        "ring_buffer.h",
+    ],
+)
+
+cc_test(
+    name = "ring_buffer_test",
+    srcs = [
+        "ring_buffer_test.cc",
+    ],
+    deps = [
+        ":ring_buffer",
+        "//aos/testing:googletest",
+    ],
+)