LU-14690 kernel: new kernel [RHEL 8.4 4.18.0-305.3.1.el8_4]

LU-14690 kernel: new kernel [RHEL 8.4 4.18.0-305.3.1.el8_4]

This patch makes changes to support new RHEL 8.4 release
for Lustre client.

Test-Parameters: trivial clientdistro=el8.4

Change-Id: I47d4706f9175d489ef0e6226492af20f44f0677e
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/43725
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Yang Sheng <ys@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-by: Olaf Faaland-LLNL <faaland1@llnl.gov>
Reviewed-by: Aurelien Degremont <degremoa@amazon.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>