Link with Foundation whenever -fobjc-link-runtime is used.  <rdar://10976177>

The check for excluding libarclite on i386 MacOSX should not apply to
Foundation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155263 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed