[Android] Add video tracks icons

[Alexandre Perraud]

vlc-android | branch: master | Alexandre Perraud <4leyx4ndre at gmail.com> | Fri Feb  8 14:43:39 2019 +0100| [4d5f1cf88be442fac97cb6b2bd605ec69e3c7270] | committer: Geoffrey Métais

Add video tracks icons

> https://code.videolan.org/videolan/vlc-android/commit/4d5f1cf88be442fac97cb6b2bd605ec69e3c7270
---

 assets/images/svg/ic_video_track_normal_w.svg      |  86 +++++++++++++++++++++
 assets/images/svg/ic_video_track_pressed.svg       |  86 +++++++++++++++++++++
 .../res/drawable-hdpi/ic_video_track_normal_w.png  | Bin 0 -> 383 bytes
 .../res/drawable-hdpi/ic_video_track_pressed.png   | Bin 0 -> 375 bytes
 .../res/drawable-ldpi/ic_video_track_normal_w.png  | Bin 0 -> 296 bytes
 .../res/drawable-ldpi/ic_video_track_pressed.png   | Bin 0 -> 292 bytes
 .../res/drawable-mdpi/ic_video_track_normal_w.png  | Bin 0 -> 350 bytes
 .../res/drawable-mdpi/ic_video_track_pressed.png   | Bin 0 -> 333 bytes
 .../res/drawable-xhdpi/ic_video_track_normal_w.png | Bin 0 -> 421 bytes
 .../res/drawable-xhdpi/ic_video_track_pressed.png  | Bin 0 -> 416 bytes
 vlc-android/res/drawable/ic_video_track_w.xml      |   8 +-
 11 files changed, 176 insertions(+), 4 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/4d5f1cf88be442fac97cb6b2bd605ec69e3c7270