[TEST]g2: Enable ZSL mode for camera

 * With recent kernel changes, we no longer crash when letting the
   preview run during continuous shots. Enjoy rapid-fire shooting.

Change-Id: Ib57869f185166539d761fd5a2766c586501023da
Signed-off-by: bart452 <bart_96@live.nl>
Merge "[TEST]g2: Enable ZSL mode for camera" into kk44