Avoid directly calling the map operator

Differential Revision: D74036464

Pull Request resolved: pytorch#10638

Author: ydwu4

exir/tests/control_flow_models.py

@@ -5,6 +5,7 @@
 # LICENSE file in the root directory of this source tree.
 
 import torch
+from torch._higher_order_ops.map import map as torch_map
 from torch.nn import Module  # @manual
 
 
@@ -87,7 +88,7 @@ def forward(self, xs, y):
         def f(x, y):
             return x + y
 
-        return torch.ops.higher_order.map(f, xs, y) + xs
+        return torch_map(f, xs, y) + xs
 
     def get_random_inputs(self):
         return torch.rand(2, 4), torch.rand(4)
@@ -101,7 +102,7 @@ def forward(self, xs, y):
         def f(x, y):
             return x + y
 
-        return torch.ops.higher_order.map(f, xs, y) + xs
+        return torch_map(f, xs, y) + xs
 
     def get_upper_bound_inputs(self):
         return torch.rand(4, 4), torch.rand(4)