Once files moved to aos folder and files updated accordingly

Change-Id: Idd26fca1d4dc15407e92859400e1a15a8a142ec3
diff --git a/aos/linux_code/ipc_lib/BUILD b/aos/linux_code/ipc_lib/BUILD
index 95b30ce..b0b58ff 100644
--- a/aos/linux_code/ipc_lib/BUILD
+++ b/aos/linux_code/ipc_lib/BUILD
@@ -13,7 +13,7 @@
   ],
   deps = [
     '//aos/common/logging',
-    '//aos/common:once',
+    '//aos:once',
     '//aos/common:macros',
     '//aos/common/util:compiler_memory_barrier',
   ],
diff --git a/aos/linux_code/ipc_lib/aos_sync.cc b/aos/linux_code/ipc_lib/aos_sync.cc
index b0b560e..3c1debb 100644
--- a/aos/linux_code/ipc_lib/aos_sync.cc
+++ b/aos/linux_code/ipc_lib/aos_sync.cc
@@ -27,9 +27,9 @@
 #include <type_traits>
 
 #include "aos/common/logging/logging.h"
-#include "aos/common/once.h"
 #include "aos/common/macros.h"
 #include "aos/common/util/compiler_memory_barrier.h"
+#include "aos/once.h"
 
 using ::aos::linux_code::ipc_lib::FutexAccessorObserver;