[libcxx] Mark most tuple tests UNSUPPORTED for c++03 and c++98.

Summary: No declaration for the type `tuple` is given in c++03 or c++98 modes. Mark all tests that use the actual `tuple` type as UNSUPPORTED.

Reviewers: jroelofs, mclow.lists, danalbert

Reviewed By: danalbert

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D5956

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229808 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/utilities/tuple/tuple.general/tuple.smartptr.pass.cpp

@@ -7,6 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 //
+
+// UNSUPPORTED: c++98, c++03
+
 //  Tuples of smart pointers; based on bug #18350
 //  auto_ptr doesn't have a copy constructor that takes a const &, but tuple does.