[Android] New equalizer vew model and add the history in it

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Fri Jun  6 11:12:42 2025 +0200| [02306e46b031de507802a9c098e9d0ad712d00a9] | committer: Nicolas Pomepuy

New equalizer vew model and add the history in it

> https://code.videolan.org/videolan/vlc-android/commit/02306e46b031de507802a9c098e9d0ad712d00a9
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 .../resources/src/main/res/drawable/ic_undo.xml    | 10 +++
 .../vlc-android/res/layout/dialog_equalizer.xml    |  4 +-
 .../vlc/gui/dialogs/EqualizerFragmentDialog.kt     | 60 +++++++++++++-----
 .../videolan/vlc/viewmodels/EqualizerViewModel.kt  | 72 ++++++++++++++++++++++
 4 files changed, 130 insertions(+), 16 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/02306e46b031de507802a9c098e9d0ad712d00a9