libtensorflow_io*.so won't get build on MacOS/arm64

[trueToastedCode]

tensorflow_io/python/ops/libtensorflow_io_ffmpeg_4.2.so
tensorflow_io/python/ops/libtensorflow_io_golang.so
tensorflow_io/python/ops/libtensorflow_io_plugins.so
tensorflow_io/python/ops/libtensorflow_io_ffmpeg_3.4.so
tensorflow_io/python/ops/libtensorflow_io_ffmpeg_2.8.so
tensorflow_io/python/ops/libtensorflow_io.so
tensorflow_io_gcs_filesystem/core/python/ops/libtensorflow_io_gcs_filesystem.so

These file won't be contained when building the wheel on modern MacOS (arm64)... however the library tries to import with results results in failure.

• #1802