build: bin/package: fix HOSTTAG code by moving it (re: a72b60e)

D'oh! The host tag was also getting added to 'bin/package host cpu'
output (number of CPU cores on the system), which is of course not
correct. That code must only be executed if we run the type a.k.a.
canon action.

Author: McDutchie

bin/package

@@ -125,7 +125,7 @@ command=${0##*/}
 case $(getopts '[-][123:xyz]' opt --xyz 2>/dev/null; echo 0$opt) in
 0123)	USAGE=$'
 [-?
-@(#)$Id: '$command$' (ksh 93u+m) 2026-03-31 $
+@(#)$Id: '$command$' (ksh 93u+m) 2026-04-02 $
 ]
 [-author?Glenn Fowler <gsf@research.att.com>]
 [-author?Contributors to https://github.com/ksh93/ksh]
@@ -563,7 +563,7 @@ SEE ALSO
   pkgadd(1), pkgmk(1), rpm(1), sh(1), tar(1), optget(3)
 
 IMPLEMENTATION
-  version         package (ksh 93u+m) 2026-03-31
+  version         package (ksh 93u+m) 2026-04-02
   author          Glenn Fowler <gsf@research.att.com>
   author          Contributors to https://github.com/ksh93/ksh
   copyright       (c) 1994-2012 AT&T Intellectual Property
@@ -1571,17 +1571,18 @@ int b(void) { return 0; }
 				esac"
 		done
 		_hostinfo_="$_hostinfo_ $type"
+
+		# add host tag if given
+
+		case $HOSTTAG in
+		?*)	_hostinfo_=${_hostinfo_},$HOSTTAG ;;
+		esac
 		;;
 	esac
 	done
 	set -- $_hostinfo_
 	_hostinfo_=$*
 
-	# add host tag if given
-	case $HOSTTAG in
-	?*)	_hostinfo_=${_hostinfo_},$HOSTTAG ;;
-	esac
-
 	# restore the global state
 
 	PATH=$path