Merge "Fix frame duration computations after discontinuities" into udc-dev am: 03ac6df7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23476322



Change-Id: I1df15caf862393a3be9dbb2c4d4ec0e0e8c58fe4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>