Enable the of use glibc/newlib version of mprotect in tests
Enable the of use glibc/newlib version of mprotect in tests

BUG= https://code.google.com/p/nativeclient/issues/detail?id=895
TESTS= trybots

Review URL: https://codereview.chromium.org/13427016

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@11191 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client