Improve logging for device path verification

[saikat-royc]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind api-change
/kind bug
/kind cleanup
/kind design
/kind documentation
/kind failing-test
/kind feature
/kind flake

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

verification of path logic:
for a scsi device
if /dev/disk/by-id/* path exists:
  -> eval symlnk (derives the /dev/sd/* or a /dev/nvme/*)
  -> if serial number == disk name -> return success
  ->else run udevadm trigger
else:
  -> run udevadm --trigger (this is expected to replay the kernel event and create the /dev/by-id path, and in the next wait poll retry round, it is expected to find the path and follow the if path exists branch)

udevadm trigger logic:
-> scans all the /dev/sd* and /dev/nvme* and if it finds a disk with serial number same as disk name, it calls udevadm --trigger=change ...

Sample logs:

I0215 08:42:20.6285781 device-utils.go:250] For disk pvc-5ae5a3b8-b974-4f04-86c6-5f21092ec780 the /dev/* path is /dev/sdb for disk/by-id path /dev/disk/by-id/google-pvc-5ae5a3b8-b974-4f04-86c6-5f21092ec780
I0215 08:42:20.6310291 device-utils.go:264] For disk pvc-5ae5a3b8-b974-4f04-86c6-5f21092ec780, device path /dev/sdb, found serial number pvc-5ae5a3b8-b974-4f04-86c6-5f21092ec780

Does this PR introduce a user-facing change?:

Improve logging for device path verification

[saikat-royc]

/hold [WIP]

[saikat-royc]

/hold [WIP]
/assign @mattcary

[mattcary]

/release-note none

[mattcary]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mattcary, saikat-royc

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[mattcary]

/lgtm