Camera: Smart capture

Readded smart capture feature. Recoded and adapted to the
new AOSP camera. This time camera and video can set it
seperatly.

Drawables by kbeezie.

Change-Id: I87a895c21c53d11cab573df4fd76f1628ca03b1a
Camera: True View

Like smart capture, recoded partly and changed to new AOSP camera

Drawables by kbeezie

Change-Id: I2e0a29a34da09eabad281c8173e42533ac580bb8
The cropped picture can't be saved if it is in /extsd

Add WRITE_MEDIA_STORAGE to access the non-primary storage

Change-Id: Ie245171e9e1e60e84a3cd17ce06793918152044c
Signed-off-by: guoyin.chen <guoyin.chen@freescale.com>