Camera: reset presentation timestamp more aggressively

On some platforms, VSYNC may run at a slightly lower rate
than camera output. With the current approach, the selected
timeline index may keep increase until it reaches max value,
resulting in long latency.

Address this by:
- Only use up to the first 3 expected presentation time.
- Use a bias factor which decreases the minimum presentation
  interval as the timeline index increases.
- Reset presentation time as soon as capture intervals exceed
  1.5 * 33ms.

Test: Run GoogleCamera at 24, 30, and 60fps and analyze frame drop rate
Test: Run camcorder preview/record for 10 iterations and observe preview
Bug: 236707639
Change-Id: Iabd4f7b17a6ee1eb6772fbb943c8800f48a40869