LU-16150 zfs: Fix ZFS(2.1.99-1) build error on CentOS (3.10)

LU-16150 zfs: Fix ZFS(2.1.99-1) build error on CentOS (3.10)

ZFS: (2.1.99-1)
Lustre: 27723374a38 LU-16073 utils: double snapshot_mount fix
CentOS: 3.10.0-1160.15.2.el7.x86_64

This patch fixes build failures seens as below for the
above configuration:

First:
make[4]: Entering directory `/root/lustre01/lustre-release/lustre/utils'
gcc  -rdynamic -shared -export-dynamic -pthread \
-L/root/zfs/zfs_git_lustre_build/zfs//lib/libzfs/.libs/
-L/root/zfs/zfs_git_lustre_build/zfs//lib/libnvpair/.libs/
-L/root/zfs/zfs_git_lustre_build/zfs//lib/libzpool/.libs/ -o
mount_osd_zfs.so \
`ar -t libmount_utils_zfs.a` \
-ldl   -lzfs -lnvpair -lzpool
/usr/bin/ld: cannot find -lzfs
/usr/bin/ld: cannot find -lnvpair
/usr/bin/ld: cannot find -lzpool
collect2: error: ld returned 1 exit status

Test-Parameters: trivial fstype=zfs
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: I32f270c7912379f7dce940e0aa2bceee5e49ad79
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/48536
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>