Merge tag 'LA.UM.7.2.r2-04200-8x98.0' into int/p/fp2

Merge the CodeAurora version of the sound recorder. Amongst others, it
makes the app available in the launcher again, which we want for
consistency with previous Android releases on the FP2.

* tag 'LA.UM.7.2.r2-04200-8x98.0':
  SoundRecorder: avoid reading data from null array.
  SoundRecorder: support access hide APIs
  Revert "packages/apps/SoundRecorder: Set LOCAL_SDK_VERSION where possible."
  SoundRecorder: fix FC  when error.
  SoundRecorder: sync O changes to P.
  SoundRecorder: migration to android O

Issue: FP2P-124
Change-Id: I8e6d67948bbd25e4349fe2dcf96bc509392f1e80