DO NOT MERGE Don't call stopPreview after taking a picture on the m8

  Bug: 13966525

The proper solution is to remove the stopPreview call completely,
but as we have only limited time for testing left, let's be
careful and target specific devices only.

Change-Id: I5aa90b7c72068bae5352a8396e39a2c82ac137b9
1 file changed