Merge "AAudio: Remove use of -0x80000000" into tm-dev am: ec6795cb am: 03d4aab2 am: 153ecdb3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18467608



Change-Id: Id2c7e307ce37e98c2b75c7f45311689d63f69760
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>