LU-12457 kernel: new kernel [RHEL 7.7 3.10.0-1062.el7]

LU-12457 kernel: new kernel [RHEL 7.7 3.10.0-1062.el7]

This patch makes changes to support new RHEL 7.7 release
for Lustre client.

Test-Parameters: trivial clientdistro=el7.7

Change-Id: I1fd68b56340c8674c9fae607e05faca04ba99a5a
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/35725
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>