[Android] Set mediabrowser calls sequentials

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey at videolan.org> | Fri Mar 29 17:05:51 2019 +0100| [3d4957755e0dcd4541c608e4a75488769773b313] | committer: Geoffrey Métais

Set mediabrowser calls sequentials

> https://code.videolan.org/videolan/vlc-android/commit/3d4957755e0dcd4541c608e4a75488769773b313
---

 .../org/videolan/vlc/providers/BrowserProvider.kt  | 180 +++++++++++----------
 .../videolan/vlc/providers/FileBrowserProvider.kt  |  10 +-
 .../org/videolan/vlc/providers/NetworkProvider.kt  |  19 +--
 .../org/videolan/vlc/providers/StorageProvider.kt  |   2 +-
 .../vlc/viewmodels/browser/BrowserModel.kt         |   2 +-
 5 files changed, 105 insertions(+), 108 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/3d4957755e0dcd4541c608e4a75488769773b313