disable-programs.inc: blacklist /tmp/lwjgl_*

Fix `noblacklist` entry without an equivalent `blacklist` entry.

Added on commit 1a2e8ab ("multimc: instances not running, because of
missing permissions", 2024-02-19) / PR #6216.

etc/inc/disable-programs.inc

@@ -1243,6 +1243,7 @@ blacklist ${RUNUSER}/qutebrowser
 blacklist /etc/ssmtp
 blacklist /tmp/.wine-*
 blacklist /tmp/akonadi-*
+blacklist /tmp/lwjgl_*
 blacklist /var/games/nethack
 blacklist /var/games/slashem
 blacklist /var/games/vulturesclaw