[Android] l10n: Vietnamese update

[VideoLAN]

vlc-android | branch: master | VideoLAN <videolan at videolan.org> | Sun Mar  7 02:37:06 2021 +0100| [08719bb8f920394fcf7cd31a079147ddf8e9a5db] | committer: Michał Trzebiatowski

l10n: Vietnamese update

74% translated

Signed-off-by: Michał Trzebiatowski <michtrz at gmail.com>

> https://code.videolan.org/videolan/vlc-android/commit/08719bb8f920394fcf7cd31a079147ddf8e9a5db
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 .../resources/src/main/res/values-vi/strings.xml   | 98 +++++++++++++++++++---
 1 file changed, 85 insertions(+), 13 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/08719bb8f920394fcf7cd31a079147ddf8e9a5db