Fix camera settings when scrolling

*To replicate: pull up camera setings in portrait. The last option
available is burst mode. Now rotate the phone to landscape and pull
up settings. Due to scrolling, the last option is a reused one from
the top of the list and burst is unavailable.

Change-Id: Ia095cac9b25cdfc9e7007b4ac47471c4a6436b9e
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>