[aarch64] disable torchaudio build

torchaudio build is taking too long, once the issue is resolved
it will be enabled in the script.

Author: snadampal

build_aarch64_wheel.py

@@ -503,7 +503,8 @@ def start_build(host: RemoteHost, *,
     host.run_cmd(f"pip3 install pytorch/dist/{pytorch_wheel_name}")
 
     vision_wheel_name = build_torchvision(host, branch=branch, use_conda=use_conda, git_clone_flags=git_clone_flags)
-    build_torchaudio(host, branch=branch, use_conda=use_conda, git_clone_flags=git_clone_flags)
+    # TODO: uncomment the torchaudio build once the build times and the time out issues are resolved
+    # build_torchaudio(host, branch=branch, use_conda=use_conda, git_clone_flags=git_clone_flags)
     build_torchtext(host, branch=branch, use_conda=use_conda, git_clone_flags=git_clone_flags)
 
     return pytorch_wheel_name, vision_wheel_name