[automerger skipped] Merge "Fix potential overflow in WAV extractor" into oc-dev am: e2b1c22fe8 am: 7bca01a473 am: f34c91d222 -s ours am: 7e3c0ce92a -s ours am: f89798253a -s ours

am skip reason: Change-Id I73edd5fc0da80dc2cdd26c6fcd09496b2c828ba9 with SHA-1 d3d872daad is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/12972922

Change-Id: Ie39a4e81b2548fb02964f95c83af6ac3cb4f73a0