Camera2: AF Translations

Change-Id: Iaa5ad86697170ffd873c90bfab6590cac40a1afa
Camera2: LT translations

Fixed/improved translations

Change-Id: Id729cd3b790a1e03c5d747470d1c490791b6d749
camera: Bring back ignorePreferredPreviewSizeForVideo

 * Still needed on some old but capable devices that report
   a tiny preferred preview size

Change-Id: Ib78e0683cbf29644fc6f21200b55ee2efa90bbae
Camera2: Improve qcom strings

* Set more strings untranslatable
* Rephrase some dialogs
* Use consistent string style with the rest of the system
* Change some unnecessary uppercase strings

Change-Id: I6b5fcd0c79214138751fcb486ebc0a3a90383bab