Fixes output donation for IO ops on the GPU (#1857)

mlx/array.cpp

@@ -76,6 +76,18 @@ array::array(allocator::Buffer data, Shape shape, Dtype dtype, Deleter deleter)
   set_data(data, deleter);
 }
 
+array::array(
+    allocator::Buffer data,
+    Shape shape,
+    Dtype dtype,
+    Strides strides,
+    size_t data_size,
+    Flags flags,
+    Deleter deleter)
+    : array_desc_(std::make_shared<ArrayDesc>(std::move(shape), dtype)) {
+  set_data(data, data_size, std::move(strides), flags, deleter);
+}
+
 void array::detach() {
   for (auto& s : array_desc_->siblings) {
     s.array_desc_->inputs.clear();