[automerger skipped] audio VTS: Refactor test parameter generation for I/O...

[automerger skipped] audio VTS: Refactor test parameter generation for I/O streams am: 1e703f18 am: a4c937fe am: bb117a6b -s ours

am skip reason: Merged-In I0482376ecc7d6964f45f508a80716ffab18044b4 with SHA-1 713d2c55 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/19340459



Change-Id: Ie5ef981f019f18de795a943ad437ac5252816a4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>