[tsan] Build TSan dylibs for iOS-style simulators

Update the compiler-rt cmake to build TSan dylibs for iOS-style simulators when the
corresponding COMPILER_RT_ENABLE_FOO_OS setting is enabled.

Differential Revision: http://reviews.llvm.org/D18277

Part of rdar://problem/24048382

llvm-svn: 263910

compiler-rt/cmake/config-ix.cmake

@@ -401,6 +401,7 @@ if(APPLE)
           list(APPEND SANITIZER_COMMON_SUPPORTED_OS ${platform}sim)
           list(APPEND BUILTIN_SUPPORTED_OS ${platform}sim)
           list(APPEND PROFILE_SUPPORTED_OS ${platform}sim)
+          list(APPEND TSAN_SUPPORTED_OS ${platform}sim)
         endif()
         foreach(arch ${DARWIN_${platform}sim_ARCHS})
           list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})