[Android] Fix again icons toolbar size

[Alexandre Perraud]

vlc-android | branch: master | Alexandre Perraud <4leyx4ndre at gmail.com> | Fri Jul 19 18:46:42 2019 +0200| [c87b0b43f13082de936469300f6453ff5f88a98e] | committer: Geoffrey Métais

Fix again icons toolbar size

> https://code.videolan.org/videolan/vlc-android/commit/c87b0b43f13082de936469300f6453ff5f88a98e
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 assets/images/svg/ic_menu_lastplaylist.svg |  74 ++++++++---------
 assets/images/svg/ic_menu_refresh.svg      |  78 +++++++++---------
 assets/images/svg/ic_menu_search.svg       | 126 ++++++++++++++---------------
 assets/images/svg/ic_menu_sort.svg         |  98 +++++++++-------------
 4 files changed, 180 insertions(+), 196 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/c87b0b43f13082de936469300f6453ff5f88a98e