LU-18387 kernel: update RHEL 9.5 [5.14.0-503.11.1.el9_5]

LU-18387 kernel: update RHEL 9.5 [5.14.0-503.11.1.el9_5]

Update RHEL 9.5 kernel to 5.14.0-503.11.1.el9_5 for Lustre client.

Lustre-change: https://review.whamcloud.com/56997
Lustre-commit: TBD (from 929971901f8ca3f90fe593005002865327b137dd)

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: I9bc6924c4a71f743acd9df99042df23fdf614593
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56998
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Yang Sheng <ys@whamcloud.com>
Reviewed-by: Alex Deiter <adeiter@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>