put Few in the global namespace...

src/KOKKOS/kokkos_few.h

@@ -3,9 +3,6 @@
 
 #include <Kokkos_Core.hpp>
 
-namespace Kokkos {
-namespace Experimental {
-
 template <typename T, std::size_t n>
 class Few {
   alignas(T) char array_[n * sizeof(T)];
@@ -65,7 +62,4 @@ class Few {
   }
 };
 
-}
-}
-
 #endif