DeviceInfoSettings: Update the cpuinfo parser

Parsing /proc/cpuinfo for the processor type assumes a format that
isn't true in later kernel versions. Update the parser to be more
generic and search specifically for the "Processor" descriptor

Change-Id: I9d5bbf29a8383fcb9357a6950dea4202b05f50ab
Settings: Fix profiles volume override summary.

Change-Id: I499cfb3006a7fc7b5e931ac854a7437f5d141523
Add support for single color notification LED (2/2)

Change-Id: I4cf21dda3d9e311146149c2ec81fe2398f5f9f87
Fix light preference padding

* Based on normal list preference

Change-Id: I2ae4a512ce1f5e6b6613885a755e9d7fbb0ff4c6