Add redzones around lockless queue data

This will help catch writers corrupting memory by writing outside the
bounds of their buffers.

No significant impact on CPU load or memory usage.

Change-Id: Ica78b967d0251befd2a99b1039ddbfb145ff033d
diff --git a/aos/ipc_lib/BUILD b/aos/ipc_lib/BUILD
index 6c14200..d5add53 100644
--- a/aos/ipc_lib/BUILD
+++ b/aos/ipc_lib/BUILD
@@ -165,6 +165,7 @@
         "//aos/time",
         "//aos/util:compiler_memory_barrier",
         "@com_github_google_glog//:glog",
+        "@com_google_absl//absl/types:span",
     ],
 )