Update libgme to 4a191653e5bd13d33e0ecb4f0002a5fe092c70f4 from 6a67bfc6b4cf93ba43c1cab0e1f1b1be9aa2781d

Source diff 6a67bfc6b4cf93ba43c1cab0e1f1b1be9aa2781d..4a191653e5bd13d33e0ecb4f0002a5fe092c70f4 https://github.com/libgme/game-music-emu/compare/6a67bfc6b4cf93ba43c1cab0e1f1b1be9aa2781d..v4a191653e5bd13d33e0ecb4f0002a5fe092c70f4

Author: bump

Dockerfile

@@ -329,7 +329,7 @@ RUN \
 # bump: libgme after ./hashupdate Dockerfile LIBGME $LATEST
 # bump: libgme link "Source diff $CURRENT..$LATEST" https://github.com/libgme/game-music-emu/compare/$CURRENT..v$LATEST
 ARG LIBGME_URL="https://github.com/libgme/game-music-emu.git"
-ARG LIBGME_COMMIT=6a67bfc6b4cf93ba43c1cab0e1f1b1be9aa2781d
+ARG LIBGME_COMMIT=4a191653e5bd13d33e0ecb4f0002a5fe092c70f4
 RUN \
   git clone "$LIBGME_URL" && \
   cd game-music-emu && git checkout --recurse-submodules $LIBGME_COMMIT && \