[Android] Save cover or list display in audio player

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Wed Nov  8 14:15:16 2017 +0100| [451d5cafc7a7d80bb37ad43e5aa24ea73d0f8448] | committer: Geoffrey Métais

Save cover or list display in audio player

Close #410

> https://code.videolan.org/videolan/vlc-android/commit/451d5cafc7a7d80bb37ad43e5aa24ea73d0f8448
---

 vlc-android/res/layout/audio_player.xml            |  7 ++-
 .../org/videolan/vlc/gui/audio/AudioPlayer.java    | 58 ++++++++--------------
 2 files changed, 26 insertions(+), 39 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/451d5cafc7a7d80bb37ad43e5aa24ea73d0f8448