Allowing r/w PT_DYNAMIC in addition to r-only.
Allowing r/w PT_DYNAMIC in addition to r-only.

As this is what our toolchain actually produces we should allow it. However, continue to allow the old form as otherwise this is an abi change.

R=mseaborn@chromium.org
TEST=trybots
BUG=https://code.google.com/p/nativeclient/issues/detail?id=3607

Review URL: https://codereview.chromium.org/22751003

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@11979 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