am 0f4e0651: Add new searchSettingsDescription attribute for Music\'s searchable. This will be shown under the individual searchable item in system search settings.

Merge commit '0f4e0651e33bef8953f50082562de0ced41a8542'

* commit '0f4e0651e33bef8953f50082562de0ced41a8542':
  Add new searchSettingsDescription attribute for Music's searchable.