camera2: Increase preview frame timeout

Some devices, especially those with HAL2/HAL3 frames will have a large
delay between the first preview frame and and the camera open. This is
because the streams are configured lazily so it adds extra latency.

Increase the timeout to make it significantly less likely to get frame drops.

Bug: 17628866
Change-Id: I48dcda8507fb7eb31c3f426f833418126171c204
1 file changed