Camera2: Fix indentation and whitespace

Change-Id: I424aea6141f9ba2a698d29b3e5f60d5c57291c57
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Camera2 into cd-4.4
Merge branch 'cd-4.4' of github.com:CyanDreamProject/android_packages_apps_Camera2 into cd-4.4