fix: Update lowering passes in aten tracer

- Enable translation to `reshape` from `view`, which was causing
failures when compiling BERT model due to memory layout of Tensors
- Default to `matmul` within `compose_bmm` lowering pass when the
dimension of inputs exceeds 3

Author: gs-olive

py/torch_tensorrt/fx/passes/lower_basic_pass_aten.py

@@ -243,7 +243,7 @@ def remove_ops(
     module: torch.fx.GraphModule,
 ) -> torch.fx.GraphModule:
     """
-    1. Remove clone, _unsafe_view node. #TODO Remove this func after functionalization is workable
+    1. Remove clone, _unsafe_view, view node. #TODO Remove this func after functionalization is workable
     2. Remove inefficient op getitem(index=slice) P561572458
     """
     modified = False
@@ -258,6 +258,7 @@ def remove_ops(
     for n in module.graph.nodes:
         if n.op == "call_function" and n.target in (
             torch.ops.aten._unsafe_view.default,
+            torch.ops.aten.view.default,
         ):
             modified = True
             node = n
@@ -437,8 +438,10 @@ def compose_bmm(
             real_other = input_other_n.all_input_nodes[0]
             if len(real_other.meta["val"].size()) == 2:
                 new_func = aten_compose_bmm_2d
-            if len(real_other.meta["val"].size()) == 3:
+            elif len(real_other.meta["val"].size()) == 3:
                 new_func = aten_compose_bmm_3d
+            else:
+                new_func = torch.ops.aten.matmul
 
             with module.graph.inserting_after(node):
                 new_args = (real_input, real_other)