[LTP] [PATCH v2 2/6] m4/ltp-xfs_quota.m4: Remove useless ltp—xfs_quota.m4

[Petr Vorel]

Hi Xu,

> We can detect <xfs/xqm.h> in configure.ac instead of using
> ltp-xfs_quota.m4. Also we should need to check CONFIG_XFS_QUOTA
> whether enable in kernel config.

> Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>

Merge these 2 commits with minor changes.

Could you please send new version, where you rebase the rest of this patchset,
fix issue including <linux/quota.h> with <sys/quota.h> causing failure on
centos6 [1] remove Q_SYNC from quotactl04.c [2] and add quotactl06 [3].

Thanks a lot!

Kind regards,
Petr

[1] https://patchwork.ozlabs.org/patch/1181923/#2292956
[2] https://patchwork.ozlabs.org/patch/1181925/#2287412
[3] https://patchwork.ozlabs.org/patch/1185189/