Allow writev() and readv() system calls
Allow writev() and readv() system calls

The dynamic linker (ld.so) uses writev() to print error messages.

Allow readv() for symmetry.

We already allow preadv() and pwritev().

BUG=http://code.google.com/p/seccompsandbox/issues/detail?id=13
TEST="make test"

Review URL: http://codereview.chromium.org/7462025

git-svn-id: c2a6f690695ec6703fa4e0d44c2dfcc6697c486d@166 55e79e8e-603c-11de-8c10-5fe6993ea61f

mseaborn/seccompsandbox,mseaborn/seccompsandbox,mseaborn/seccompsandbox