xfstest: fix up test 080

Index: xfs-cmds/xfstests/080
===================================================================
@@ -33,14 +33,13 @@ _supported_fs xfs
 
 # Apparently should be able to work on IRIX,
 # but not at the moment.
-# It does not work on Linux due to some locking issues...
-_supported_os IRIX
+_supported_os IRIX Linux
 
 [ $HOSTOS == IRIX ] && _notrun "Not working on IRIX yet"
 
 _setup_testdir
 
-#quiet=-q
+quiet=-q
 clean=-c
 
 export here

Index: xfs-cmds/xfstests/group
===================================================================
@@ -182,7 +182,7 @@ atime
 077 acl attr auto
 078 growfs auto
 079 acl attr ioctl metadata auto
-080 rw ioctl
+080 rw ioctl auto
 081 log logprint quota auto
 082 log logprint v2log auto
 083 rw auto