LU-12660 kernel: kernel update SLES12 SP4 [4.12.14-95.29.1]

LU-12660 kernel: kernel update SLES12 SP4 [4.12.14-95.29.1]

Update SLES12 SP4 kernel to 4.12.14-95.29.1 for Lustre client.

Test-Parameters: trivial clientdistro=sles12sp4 \
envdefinitions=LNET_SELFTEST_EXCEPT=smoke,SANITY_EXCEPT=103a

Change-Id: I93c9a255bfa7f5048cd5acf9efe3af707e08e38c
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/35775
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Yang Sheng <ys@whamcloud.com>
Reviewed-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>