Remove CachelinePaddedTest.cpp from CMakeLists after deletion in d2e5b469

Summary: It looks like that test file was deleted, but it was still referenced in a CMakeLists.txt file.

Reviewed By: yfeldblum, Gownta

Differential Revision: D20365343

fbshipit-source-id: 40792bb9c526e1aef48062b0e560646bdcf201b8

CMakeLists.txt

@@ -820,7 +820,6 @@ if (BUILD_TESTS)
         SOURCES AtomicHashMapTest.cpp
       TEST atomic_linked_list_test SOURCES AtomicLinkedListTest.cpp
       TEST atomic_unordered_map_test SOURCES AtomicUnorderedMapTest.cpp
-      TEST cacheline_padded_test SOURCES CachelinePaddedTest.cpp
       TEST clock_gettime_wrappers_test SOURCES ClockGettimeWrappersTest.cpp
       TEST concurrent_bit_set_test SOURCES ConcurrentBitSetTest.cpp
       TEST concurrent_skip_list_test SOURCES ConcurrentSkipListTest.cpp