fix preview/camera crash after stopping video record

After stopping a video record, the camera preview was always freezing
with the cm camera. With the google camera, the whole camera even crash and
you could not connect to the camera anymore. This commit fixes the issue.

Change-Id: Ic2b6e626e983fcd9d5c7e73ad99b27e5afd16dc7
Add iso mode settings to the CameraWrapper

It's taken from the old wrapper and works just fine.

Change-Id: I4c6f5c040f5c4612d4694611b62417c7521dca84
i9300: hide "backlight" setting

this is controlled from Device Settings

Change-Id: Id97d4c78397e35c8ad9ad64774b06c849767ed11
i9300: remove tvOut reference

Change-Id: I6fe887d71f783cf9a45bab6316d74922bf2843fc

Conflicts:
	rootdir/init.target.rc
i9300: update overlays

- Enable noise suppression
- Fix camera bugs - can't connect to camera
- Delete obsolete 4.3 & focal files
- Add 4.4 files
- Whitespace & indentation cleanup
- Remove some overlays which have default value
- Fix stereo recording in camera. Thanks to marcks :)
- Update power_profile

Change-Id: I6976a24f39301f2f4f0c0f2fd4f9d55e569fd7f5

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml
	overlay/frameworks/base/packages/Keyguard/res/values/config.xml
	overlay/packages/services/Telephony/res/values/config.xml
Fix up default configs

Change-Id: Ic2b6e626e983fcd9d5c7e73ad99b27e5afd16dc7