[aarch64] cleanup mkldnn patching (#1630)

pytorch is moved to oneDNN v3.3.2 and some of the
 old patches are not applicable any more.

Author: snadampal

aarch64_linux/aarch64_wheel_ci_build.py

@@ -105,9 +105,6 @@ def parse_arguments():
     else:
         print("build pytorch without mkldnn backend")
 
-    # work around to fix Raspberry pie crash
-    print("Applying mkl-dnn patch to fix readdir crash")
-    os.system("cd /pytorch/third_party/ideep/mkl-dnn && patch -p1 < /builder/mkldnn_fix/aarch64-fix-readdir-crash.patch")
     os.system(f"cd /pytorch; {build_vars} python3 setup.py bdist_wheel")
     pytorch_wheel_name = complete_wheel("pytorch")
     print(f"Build Compelete. Created {pytorch_wheel_name}..")

aarch64_linux/build_aarch64_wheel.py

@@ -554,7 +554,6 @@ def start_build(host: RemoteHost, *,
         build_ArmComputeLibrary(host, git_clone_flags)
         print("build pytorch with mkldnn+acl backend")
         build_vars += " USE_MKLDNN=ON USE_MKLDNN_ACL=ON"
-        host.run_cmd(f"cd $HOME && git clone https://github.com/pytorch/builder.git")
         host.run_cmd(f"cd $HOME/pytorch && export ACL_ROOT_DIR=$HOME/ComputeLibrary && {build_vars} python3 setup.py bdist_wheel{build_opts}")
         print('Repair the wheel')
         pytorch_wheel_name = host.list_dir("pytorch/dist")[0]