LU-13657 kernel: kernel update RHEL8.2 [4.18.0-193.6.3.el8_2]

LU-13657 kernel: kernel update RHEL8.2 [4.18.0-193.6.3.el8_2]

Update RHEL8.2 kernel to 4.18.0-193.6.3.el8_2 for Lustre client.

Test-Parameters: trivial clientdistro=el8.2

Change-Id: Id9eb16b9277bf2157905eb38a23a3250a0033560
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/38903
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Yang Sheng <ys@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>