Merge "Fix timestamp not increasing on repeated frame" into main

std::chrono::nanoseconds VirtualCameraRenderThread::getSurfaceTimestamp(

    std::chrono::nanoseconds timeSinceLastFrame) {

  std::chrono::nanoseconds surfaceTimestamp = mEglSurfaceTexture->getTimestamp();

  if (surfaceTimestamp.count() < 0) {

  uint64_t lastSurfaceTimestamp = mLastSurfaceTimestampNanoseconds.load();

  if (surfaceTimestamp.count() < 0 ||

      surfaceTimestamp.count() == lastSurfaceTimestamp) {

    if (lastSurfaceTimestamp > 0) {

      // The timestamps were provided by the producer but we are

      // repeating the last frame, so we increase the previous timestamp by