serrano: Consolidate and update blobs

 * RIL blobs seems generic enough that it can be used
   amongst different variants.
Merge pull request #416 from arco/cm-11.0

serrano: Consolidate and update blobs
h: Update blobs

Change-Id: Ie383dbc0d9ff34b622849c3789e083ca92d4469a
h: Update blobs

Change-Id: I04bc77002de6767a819a208e739e2b357e760d46
h: Update blobs to NB6 release

Change-Id: I61093a7b2c50280a9cf31e022b0182890da0be1f
Merge remote-tracking branch 'muppets/cm-11.0' into cm-11.0