code: def update_lib(lib, device, cross_compile):
      """Export the library to the remote/local device."""
      lib_name = "mod.so"
      temp = utils.tempdir()
      lib_path = temp.relpath(lib_name)
      if cross_compile:
          lib.export_library(lib_path, cc=cross_compile)
      else:
          lib.export_library(lib_path)
      device.upload(lib_path)
      lib = device.load_module(lib_name)
      return lib
  
imports: from itertools import zip_longest, combinations
  import json
  import os
  import warnings
  import numpy
  import tvm
  from tvm import relay
  from tvm import rpc
  from tvm.contrib import graph_executor
  from tvm.relay.op.contrib import arm_compute_lib
  from tvm.contrib import utils
  from tvm.autotvm.measure import request_remote
label_desc: Use image node_id 7 for calling a global function with example usage: update_lib(lib, device, cross_compile) and returns: lib