Exclude systemd.machineid from /etc/kernel/cmdline

src/usr/share/libalpm/scripts/kernel-install-hook

@@ -34,9 +34,11 @@ if [[ ! -e /etc/kernel/cmdline ]]; then
     
     BOOT_OPTIONS=""
     read -r -d '' -a line < /proc/cmdline
+    # Add the items from /proc/cmdline excluding the items we don't need
     for i in "${line[@]}"; do
         [[ "${i#initrd=*}" != "$i" ]] && continue
         [[ "${i#BOOT_IMAGE=*}" != "$i" ]] && continue
+        [[ "${i#systemd.machine_id=*}" != "$i" ]] && continue
         BOOT_OPTIONS+="$i "
     done
     echo ${BOOT_OPTIONS} > /etc/kernel/cmdline