Audio: Add VTS tests for invalid enum-strings, Part 1b

Add missing checks for invalid channel mask and tags
in playback and record metadata. Fix the behavior of
the default wrapper.

Bug: 142480271
Test: atest VtsHalAudioV6_0TargetTest
Test: atest VtsHalAudioV7_0TargetTest
      with side-loaded V7 default wrapper
Change-Id: Ie0f82b2becc457b735349eb351ea29989a64f22c