[Android] Fix audio player controls spacing

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Wed Jul 28 12:50:33 2021 +0200| [21320fdd5dc5b629acaf0f2df926ac83f85a62a2] | committer: Nicolas Pomepuy

Fix audio player controls spacing

> https://code.videolan.org/videolan/vlc-android/commit/21320fdd5dc5b629acaf0f2df926ac83f85a62a2
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 .../vlc-android/res/layout/audio_player.xml        | 142 +++++++++++----------
 1 file changed, 74 insertions(+), 68 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/21320fdd5dc5b629acaf0f2df926ac83f85a62a2