MSVC fails in allocator_traits with deque

allocator_traits<std::allocator<Vc::SSE::Vector<T>>> fails to compile in
the code generated from the test code using std::deque. Since I have no
idea for a workaround, this commit simply disables the std::deque test
on MSVC.

Refs: gh-119
Signed-off-by: Matthias Kretz <kretz@kde.org>

tests/stlcontainer.cpp

@@ -89,8 +89,10 @@ TEST_TYPES(V, listInitialization, (ALL_VECTORS))
     listInitializationImpl<V, std::vector<V>>(Vc::make_index_sequence<3>());
     listInitializationImpl<V, std::array<V, 9>>(Vc::make_index_sequence<9>());
     listInitializationImpl<V, std::array<V, 3>>(Vc::make_index_sequence<3>());
+#ifndef Vc_MSVC
     listInitializationImpl<V, std::deque<V>>(Vc::make_index_sequence<9>());
     listInitializationImpl<V, std::deque<V>>(Vc::make_index_sequence<3>());
+#endif
 
     // The following two crash (at least with AVX). Probably unaligned memory access.
     //listInitialization<V, std::forward_list<V>>();