Add MachO and COFF symbols that are pruned to the pnacl prune_test.
Add MachO and COFF symbols that are pruned to the pnacl prune_test.

Goes with: https://codereview.chromium.org/23453014/

BUG=https://code.google.com/p/nativeclient/issues/detail?id=1222
BUG=https://code.google.com/p/nativeclient/issues/detail?id=3321
R=dschuff@chromium.org, jfb@chromium.org

Review URL: https://codereview.chromium.org/23540008

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@12080 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

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