LU-17404 kernel: new kernel [RHEL 9.4 5.14.0-427.20.1.el9_4]

LU-17404 kernel: new kernel [RHEL 9.4 5.14.0-427.20.1.el9_4]

This patch makes changes to support new RHEL 9.4 release
for Lustre client.

Test-Parameters: trivial \
  mdtcount=4 mdscount=2 clientdistro=el9.4 testlist=sanity
Test-Parameters: optional clientdistro=el9.4 testgroup=full-part-1
Test-Parameters: optional clientdistro=el9.4 testgroup=full-part-2
Test-Parameters: optional clientdistro=el9.4 testgroup=full-part-3

Change-Id: Ic292c01ad16dc06e8dee966c4a211896fea284c0
Signed-off-by: Jian Yu <yujian@whamcloud.com>