Pulse: add back auto color based on albumart

added also this:
https://github.com/ezio84/abc_frameworks_base/commit/8ec40a05f783deea376ae0ee3fa71aa599e9a898
to not skip notifications if blocked on lockscreen

Change-Id: I1fefd286d201d10426f180a49943e6e13c80e9ee
7 files changed