Camera3: Skipping no-ops good, not updating state machine bad.

If a HAL-level stream reconfigure is not needed, still need to
transition camera device to ACTIVE state in configureStreams.
Otherwise, shutdown functions will not wait for device to drain
properly.

Bug: 9413025
Change-Id: I0b15792097c7e5771015f2a362735d5f88b8c6ea