serrano: Massive KitKat blob updates

 * From I9195XXUCNE6
 * Added missing DRM blobs
 * Added missing OMX decoder blobs
 * Use stock GPS HAL blobs for now, since stupid Samsung has
   put silly sec_ stuff in them which breaks source built HAL's
 * Leave radio blobs out for now
Merge pull request #459 from arco/cm-11.0

Unleash the mayhem!