Frameworks: add support for devices without multi-color LED

Change-Id: Ied3514f4fdd9511c75926eb3d9e48d6d1425bc43

Conflicts:
	core/res/res/values/config.xml

 Changes to be committed:
	modified:   core/res/res/values/config.xml
	modified:   core/res/res/values/slim_symbols.xml