tools: Add dm_partition_dev.sh script to help partition block device for device mapper
tools: Add dm_partition_dev.sh script to help partition block device for device mapper

medallia/convoy,jinuxstyle/convoy,medallia/convoy,medallia/convoy,rancher/convoy,rancherio/rancher-volume,rancher/convoy,jinuxstyle/convoy,nickvanw/convoy,nickvanw/convoy,nickvanw/convoy,rancher/rancher-volume,rancherio/volmgr,rancher/rancher-volume,rancherio/volmgr,rancher/convoy,jinuxstyle/convoy,rancherio/rancher-volume,rancherio/volmgr,rancherio/rancher-volume,rancher/rancher-volume