Cross Reference: /external/libcxx/test/atomics/atomics.fences

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	10-Mar-2015	`1K`
`atomic_signal_fence.pass.cpp`	10-Mar-2015	`507`
`atomic_thread_fence.pass.cpp`	10-Mar-2015	`507`