Remove coredomain /dev access no longer needed after Treble

According to go/sedenials (internal dogfooding), coredomain access to
following types is not exercised and can be removed:
iio_device
radio_device
tee_device

Access to audio_device is still needed since some ALSA interfaces
(/dev/snd/*) are directly used by system_server.

Bug: 110962171
Test: m selinux_policy
Change-Id: I740b99813e1f93136bfcaec087b74f0e03b259ad