add a refreshed version of fedoras make-use-of-platform-keyring patch (closes #935945)

https://src.fedoraproject.org/rpms/kernel/raw/master/f/KEYS-Make-use-of-platform-keyring-for-module-signature.patch https://bugzilla.redhat.com/show_bug.cgi?id=1701096 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935945 Signed-off-by: Niv Sardi xaiki@evilgiggle.com