Audio: Build file updates

Add target for the library with code generated by xsdc.

Temporarily disable default implementation and VTS targets.

Bug: 142480271
Test: m
Change-Id: I6c891893398617a36f4748f185e189064ba4d4ee
Merged-In: I6c891893398617a36f4748f185e189064ba4d4ee
6 files changed