reduce multipathd usage as it timeout if large number of disks (OCPBUGS-16878)

[yussufsh]

What type of PR is this?

/kind flake
/kind regression

What this PR does / why we need it:

This PR will not use multipathd commands to list paths or maps for calculating the devices used in the CSI driver. Instead dmsetup command is used which is thread-safe and does not time out in case of a large number of disks.
We can find the number of active disks in a path and use it.
Also, we do not need to handle error or faulty paths. Just removing the mpath for faulty (not active) disks we can handle orphans cleanup which ensures the new disks get detected.

Which issue(s) this PR fixes:

Fixes #261 (It is already fixed, this PR will improve on same)

Special notes for your reviewer:

Integration tests are run on device pkg. Need to do multiple e2e runs, will confirm once done.

Release note:

none

[k8s-ci-robot]

Hi @yussufsh. Thanks for your PR.

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[mkumatag]

/ok-to-test

[mkumatag]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mkumatag, yussufsh

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