aaudio: test interference between streams

Create an MMAP stream at 48000 Hz.
Then try to create a second MMAP stream at 44100 Hz,
which will open on the Legacy path.
The bug will cause the first stream to be killed.

Bug: 73369112
Test: this is a test
Change-Id: Ibc7ef78b6bfd67114d6d2f47519e2a9113e75855
2 files changed