Get a basic USB device working

It enumerates, takes its address, gets configured, and then Linux kind
of gives up because it has no endpoints.

Change-Id: I01f75acee419b585e455f428ee45bcd37f0ce189
diff --git a/aos/common/BUILD b/aos/common/BUILD
index e3160c4..7a15731 100644
--- a/aos/common/BUILD
+++ b/aos/common/BUILD
@@ -1,6 +1,7 @@
 package(default_visibility = ['//visibility:public'])
 
 load('/aos/build/queues', 'queue_library')
+load("//tools:environments.bzl", "mcu_cpus")
 
 queue_library(
   name = 'test_queue',
@@ -21,6 +22,7 @@
   hdrs = [
     'macros.h',
   ],
+  compatible_with = mcu_cpus,
 )
 
 cc_library(