Exynos camera fixes

* Enable video mode for camera
* Update sports scene name (Thanks to Mark Campbell-Smith <mcampbellsmith@gmail.com>)
The 'sports' scene mode has been renamed to 'action' scene mode
to match the 4.4 camera configuration

Change-Id: I453847256ad26197a90d44897844e78fe86732c1
Merge pull request #3 from CyanogenMod/cm-11.0

Exynos camera fixes