Automatic update for kexec-tools-2.0.23-2.eln114.

Changelog

* Thu Jan 13 2022 Coiby <coxu@redhat.com> - 2.0.23-2
- fix "kdump: Invalid kdump config option auto_reset_crashkernel" error
- use grep -s to suppress error messages about nonexistent or unreadable files
- kdump-lib.sh: Escape '|' for 'failure_action|default' in is_dump_to_rootfs
- Set zstd as the default compression method for kdump initrd
- (origin/auto_reset_crashkernel, auto_reset_crashkernel) update crashkernel-howto
- set up kernel crashkernel for osbuild in kernel hook
- reset kernel crashkernel for the special case where the kernel is updated right after kexec-tools
- try to reset kernel crashkernel when kexec-tools updates the default crashkernel value
- introduce the auto_reset_crashkernel option to kdump.conf
- rewrite reset_crashkernel to support fadump and to used by RPM scriptlet
- fix incorrect usage of rpm-ostree to update kernel command line parameters
- add helper functions to get kernel path by kernel release and the path of current running kernel
- add helper functions to get dump mode
- add a helper function to read kernel cmdline parameter from grubby --info
- provide kdumpctl get-default-crashkernel for kdump_anaconda_addon and RPM scriptlet
- factor out kdump_get_arch_recommend_crashkernel
- update default crashkernel value
- kdumpctl: remove some legacy code
- dracut-early-kdump-module-setup.sh: install xargs and kdump-lib-initramfs.sh
- ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs
- kdump/ppc64: suppress the error message "Could not find a registered notification tool" from servicelog_notify
- add keytuils as a weak dependency for POWER
- Document/kexec-kdump-howto.txt: improve notes for kdump_pre and kdump_post scripts
- sysconfig: make kexec_file_load as default option on ppc64le
- sysconfig: make kexec_file_load as default option on aarch64
- Enable zstd compression for makedumpfile in kexec-tools.spec