emulators/qemu-utils: Mark DEPRECATED

- qemu-utils aka qemu-tools has now been merged as a flavor
  within emulators/qemu.
- qemu-utils currently is a slave of qemu42 which has also been
  DEPRECATED.
- Marked to EXPIRE on 2022-01-09 one day before qemu42
- Fix a typo in my previous UPDATING commit related to qemu5 [1]

PR: 260087 [1]
Reported by: grahamperrin@gmail.com [1]
Approved by: portmgr (blanket: infrastructure, compliance, sweeping)

UPDATING

@@ -5,7 +5,21 @@ they are unavoidable.
 You should get into the habit of checking this file for changes each time
 you update your ports collection, before attempting any port upgrades.
 
-20201116:
+20211213:
+  AFFECTS: users of emulators/qemu-utils
+  AUTHOR: bofh@FreeBSD.org
+
+  New port emulators/qemu@tools has been introduced which is similar to
+  emulators/qemu-utils. qemu-utils has also been DEPRECATED in favor for
+  this as it's MASTER port has also been marked DEPRECATED and set to
+  expire on 2022-01-09. For updating to qemu-tools please use one of
+  the following command:
+
+  # pkg install qemu-tools
+    or
+  # portmaster -o emulators/qemu-utils emulators/qemu@tools
+
+20211116:
   AFFECTS: users of emulators/qemu50
   AUTHOR: bofh@FreeBSD.org
 

emulators/qemu-utils/Makefile

@@ -3,6 +3,9 @@ PKGNAMESUFFIX=	-utils
 MAINTAINER=	ken@FreeBSD.org
 COMMENT=	QEMU userland utilities
 
+DEPRECATED?=	Use emulators/qemu@tools
+EXPIRATION_DATE?=2022-01-09
+
 HAS_CONFIGURE=	yes
 USES=		compiler:c11 cpe gettext-runtime gmake gnome perl5 pkgconfig \
 		python:build tar:xz