quota_remount_test01 from fs test suite in LTP failed with KVM kernel

[Po-Hsu Lin]

It has something to do with the quota support in the KVM kernel:

 startup='Mon May 27 11:44:24 2019'
 quota_remount_test01 0 TINFO : Successfully mounted the File System
 quota_remount_test01 0 TINFO : Successfully Created Quota Files
 quotaon: using /tmp/ltp-yQeAGjcnpY/mnt/aquota.group on /dev/loop1 [/tmp/ltp-yQeAGjcnpY/mnt]: No such process
 quotaon: Quota format not supported in kernel.
 quotaon: using /tmp/ltp-yQeAGjcnpY/mnt/aquota.user on /dev/loop1 [/tmp/ltp-yQeAGjcnpY/mnt]: No such process
 quotaon: Quota format not supported in kernel.
 Could not turn quota on
 quota_remount_test01 1 TFAIL : ltpapicmd.c:188: Quota on Remount Failed
 tag=quota_remount_test01 stime=1558957464 dur=15 exit=exited stat=2 core=no cu=2 cs=23

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-1035-kvm 4.15.0-1035.35
ProcVersionSignature: User Name 4.15.0-1035.35-kvm 4.15.18
Uname: Linux 4.15.0-1035-kvm x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
Date: Tue May 28 04:13:51 2019
SourcePackage: linux-kvm
UpgradeStatus: No upgrade log present (probably fresh install)