mark mandel as expected fail in LLVM test suite
mark mandel as expected fail in LLVM test suite

R= jvoung,pdox
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9221020

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@7600 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client