Revert "Revert "camera: Hold 25 msec between preview cycles on restart""

This reverts commit deeafd2ae7818aae463e4e774f739f423758b395.

Change-Id: I5c17558d3e5f3d4816ea8d9176911c57f0ee5795
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>