package/clamav: security bump version to 0.102.1
Release notes:
https://lists.clamav.net/pipermail/clamav-announce/2019/000043.html
Fixes CVE-2019-15961.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>