SnapdragonCamera: Add Chinese string for makeup level

The makeup level was defined as "Low" "Mid" and "High" with hard
code English strings, which could not be changed after system
language changed.

Add Chinese strings for them in string.xml file.

Change-Id: Icb5b570791dfa19494bde9d321188620ca675a35
CRs-Fixed: 892963
3 files changed