thermal: intel: int340x: processor: Remove MMIO RAPL CPU hotplug support

JIRA: https://issues.redhat.com/browse/RHEL-79821



commit bfc6819e4bf56a55df6178f93241b5845ad672eb
Author: Zhang Rui <rui.zhang@intel.com>
Date:   Mon Sep 30 16:18:00 2024 +0800

    thermal: intel: int340x: processor: Remove MMIO RAPL CPU hotplug support

    CPU0/package0 is always online and the MMIO RAPL driver runs on single
    package systems only, so there is no need to handle CPU hotplug in it.

    Always register a RAPL package device for package 0 and remove the
    unnecessary CPU hotplug support.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    Link: https://patch.msgid.link/20240930081801.28502-6-rui.zhang@intel.com


    [ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Signed-off-by: David Arcari <darcari@redhat.com>