Update target, kernel_config, and ldiskfs files for new version
One ldiskfs patch revised for ext4 changes.
Old unchanged ldiskfs patch kept to use for sles12sp2.

Test-Parameters: clientdistro=sles12sp3 testgroup=review-ldiskfs \
  mdsdistro=sles12sp3 ossdistro=sles12sp3 \
  mdtfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: Ic6d0219a7133825d1dba0b2bfadf8354442cddb3
Reviewed-on: https://review.whamcloud.com/32599


Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>