Cleanup: Remove use of AddBiasForPNaCl() from pthread_cleanup test
Cleanup: Remove use of AddBiasForPNaCl() from pthread_cleanup test

This was only needed for glibc+PNaCl, which we no longer support.

BUG=http://code.google.com/p/nativeclient/issues/detail?id=2490
TEST=run_pthread_cleanup_test
R=jvoung@chromium.org

Review URL: https://codereview.chromium.org/308743009

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@13274 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client