package/ffmpeg: bump version to 4.4.1
Changelog:
http://git.videolan.org/?p=ffmpeg.git;a=blob;f=Changelog;hb=refs/heads/release/4.4
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 9d516547280fc087ce123f17bd00b282851ec052)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>