LU-18969 kernel: update RHEL 9.5 [5.14.0-503.40.1.el9_5]

LU-18969 kernel: update RHEL 9.5 [5.14.0-503.40.1.el9_5]

Update RHEL 9.5 kernel to 5.14.0-503.40.1.el9_5 for Lustre client.

Lustre-change: https://review.whamcloud.com/59200
Lustre-commit: TBD (from ef3a6d0c681ef6ee6eeb5a902b0a5f22862c33f1)

Build-Parameters: distro=el8.10 arch=x86_64
Build-Parameters: distro=el9.5 arch=x86_64
Test-Parameters: trivial \
  mdtcount=4 mdscount=2 clientdistro=el9.5 testlist=sanity
Test-Parameters: optional clientdistro=el9.5 testgroup=full-part-1
Test-Parameters: optional clientdistro=el9.5 testgroup=full-part-2
Test-Parameters: optional clientdistro=el9.5 testgroup=full-part-3

Change-Id: I62b270ad85126e6022eaf04ddbd32898fb4dc320
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/59218
Tested-by: Maloo <maloo@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Alex Deiter <adeiter@ddn.com>
Reviewed-by: Yang Sheng <ys@whamcloud.com>