Revert "camera: Add AWB and AE lock"

This reverts commit 7607d3d42484c80b5689e7cb0362bfbe40daf263.

Change-Id: I6f222c23cff1526ec6c9d0b0ae874e5652d861cb
camera: Add AWB and AE lock

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Change-Id: Idea7b7af7eb7adb4e02e6f527dda96e78f3e0f16
camera: Wait for continous focus to complete before taking a picture

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Change-Id: I2aef0e3e413c9a8708fe1c87860beb287c844a1c