Stop reloading kdump service on CPU hotplug event for FADump
    
    Resolves: bz1924116
    Upstream: fedora
    Conflict: none
    
    commit 6a2e820d87106592678391c2cb7befa7033a3cb0
    Author: Sourabh Jain <sourabhjain@linux.ibm.com>
    Date:   Sun Feb 21 17:23:37 2021 +0530
    
        Stop reloading kdump service on CPU hotplug event for FADump
    
        As FADump does not require an explicit elfcorehdr update whenever there is CPU
        hotplug event so let's stop kdump service reload for FADump when CPU hotplug
        event is triggered.
    
        A new label is added to handle CPU and memory hotplug events separately. The
        updated CPU hotplug event handler make sure that kdump service should not be
        reloaded when FADump is configured.
    
        Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com>
        Reviewed-by: Pingfan Liu <piliu@redhat.com>
        Acked-by: Baoquan He <bhe@redhat.com>
    
    Signed-off-by: Tao Liu <ltao@redhat.com>