LU-15409 kernel: kernel update RHEL8.5 [4.18.0-348.7.1.el8_5]

LU-15409 kernel: kernel update RHEL8.5 [4.18.0-348.7.1.el8_5]

Update RHEL8.5 kernel to 4.18.0-348.7.1.el8_5.

Test-Parameters: trivial fstype=ldiskfs \
clientdistro=el8.5 serverdistro=el8.5 testlist=sanity

Test-Parameters: trivial fstype=zfs \
clientdistro=el8.5 serverdistro=el8.5 testlist=sanity

Change-Id: I45e7b429654b6307ae233597f5a27aaccd8df0af
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/46055
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>