Remove unused broadcast_util include and dep for op__to_dim_order_copy

Author: keyprocedure

kernels/portable/cpu/op__to_dim_order_copy.cpp

@@ -9,7 +9,6 @@
 #include <c10/util/irange.h>
 
 #include <executorch/kernels/portable/cpu/scalar_utils.h>
-#include <executorch/kernels/portable/cpu/util/broadcast_util.h>
 #include <executorch/kernels/portable/cpu/util/copy_ops_util.h>
 #include <executorch/runtime/kernel/kernel_includes.h>
 

shim_et/xplat/executorch/kernels/portable/op_registration_util.bzl

@@ -1342,7 +1342,6 @@ ATEN_OPS = (
         name = "op__to_dim_order_copy",
         deps = [
             ":scalar_utils",
-            "//executorch/kernels/portable/cpu/util:broadcast_util",
             "//executorch/kernels/portable/cpu/util:copy_ops_util",
         ],
     ),