am 5e7db233: Make the RIL daemon part of the audio group so it can load region-specific acoustic parameters.

Merge commit '5e7db233004a0869125d0f2d64a9e747faf252da' into eclair-mr2

* commit '5e7db233004a0869125d0f2d64a9e747faf252da':
  Make the RIL daemon part of the audio group so it can load region-specific