package/checkpolicy: bump to version 3.9
Changes: https://github.com/SELinuxProject/selinux/releases/download/3.9/RELEASE-3.9.txt
Related to checkpolicy:
* checkpolicy: Add support for wildcard netifcon names
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>