Include <thrust/detail/memory_wrapper.h>, not <memory>

Yesterday "#include <memory>" was added to
thrust/detail/allocator/allocator_traits.inl.  That caused a regression
when compiling with NVC++, breaking NVIDIA#1218.  This fix changes that include
to be "#include <thrust/detail/memory_wrapper.h>".  (And it makes the
same change to a different include of <memory> that I seem to have missed
in my earlier commit.)

Author: dkolsen-pgi

thrust/allocate_unique.h

@@ -16,7 +16,7 @@
 #include <thrust/detail/allocator/allocator_traits.h>
 
 #include <utility>
-#include <memory>
+#include <thrust/detail/memory_wrapper.h>
 
 namespace thrust
 {

thrust/detail/allocator/allocator_traits.inl

@@ -23,7 +23,7 @@
   #include <thrust/detail/type_deduction.h>
 #endif
 
-#include <memory>
+#include <thrust/detail/memory_wrapper.h>
 #include <new>
 
 namespace thrust