switched from fitpc/atom to prime/linux

Also removed a few old things that had nothing reasonable to be changed
to.
diff --git a/aos/common/network/team_number.cc b/aos/common/network/team_number.cc
index 367f991..3e9aeb6 100644
--- a/aos/common/network/team_number.cc
+++ b/aos/common/network/team_number.cc
@@ -4,7 +4,7 @@
 #include <inttypes.h>
 
 #include "aos/common/once.h"
-#include "aos/atom_code/configuration.h"
+#include "aos/linux_code/configuration.h"
 #include "aos/common/logging/logging.h"
 
 namespace aos {