mkdumprd (RHEL-only): add nvme module by force
    
    Resolves: bz2017121
    Upstream: RHEL-only
    
    The following dracut commit can not detect the nvme module in some special
    case, which causes vmcore dump failure.
    
    commit c86f4d286000d1e76fd405560b4114537e2cbbff
    Author: Pingfan Liu <piliu@redhat.com>
    Date:   Wed Jul 28 18:13:43 2021 +0800
    
        fix(kernel-modules): detect block device's hardware driver
    
    As a workaround, adding nvme module by force at present, and after a
    real fix in dracut, we can revert this patch.
    
    Signed-off-by: Pingfan Liu <piliu@redhat.com>