[Lit Test] Updated 34 Lit tests to be C++11 compatible.

Added expected diagnostics new to C++11.
Expanded RUN line to: default, C++98/03 and C++11.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@253371 91177308-0d34-0410-b5e6-96231b3b80d8
34 files changed