rc.libvirt: right after loading kvm module, "echo 0 > /sys/module/kvm/parameters/report_ignored_msrs"

We used to apply a kernel patch to change the default from "Yes" to "No" but this accomplishes the
same thing without having to patch the kernel.

etc/rc.d/rc.libvirt

@@ -237,6 +237,7 @@ libvirtd_start(){
 
   check_processor
   modprobe -a $MODULE $MODULES
+  echo 0 > /sys/module/kvm/parameters/report_ignored_msrs
   libvirtd -d -l $LIBVIRTD_OPTS
   log "$DAEMON...  Started."
 }