LU-14879 ldiskfs: Support for SUSE 15 sp3

LU-14879 ldiskfs: Support for SUSE 15 sp3

Add a configure test and updated series for sles15sp3 for the
updated ext4-data-in-dirent.patch

Test-Parameters: trivial
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: Ie56de51701ae903c515d9184e5e79e4cfaf76606
Reviewed-on: https://review.whamcloud.com/44375
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Alexey Lyashkov <alexey.lyashkov@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>