games/abstreet: Mark DEPRECATED

- BROKEN for more than a year
- The mentioned bug does not seem to be of any importance from the
  upstream as it has been inactive for a while
- Set EXPIRATION_DATE 2023-11-30

Approved by:	portmgr (blanket)

games/abstreet/Makefile

@@ -13,6 +13,8 @@ WWW=		https://github.com/dabreegster/abstreet
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	BROKEN for more than a year and issue does not seem to be resolvable soon
+EXPIRATION_DATE=	2023-11-30
 BROKEN=		fails to build with rust 1.61.0+ # also see the WIP https://github.com/a-b-street/abstreet/issues/959 why it can't be updated yet
 
 BUILD_DEPENDS=	alsa-lib>0:audio/alsa-lib