fix(mount): fixing idempotency check for the mount path

[pawanpraka1]

Signed-off-by: Pawan pawan@mayadata.io

Why is this PR required? What issue does it fix?:

fixing idempotency check for the mount path

What this PR does?:

For shared mount, the idempotency check was not happening. So checking the mounts for shared volume also.

Does this PR require any upgrade changes?:

no

Checklist:

• Fixes #
• PR Title follows the convention of <type>(<scope>): <subject>
• Has the change log section been updated?
• Commit has unit tests
• Commit has integration tests
• (Optional) Are upgrade changes included in this PR? If not, mention the issue/PR to track:
• (Optional) If documentation changes are required, which issue on https://github.com/openebs/openebs-docs is used to track them:

[codecov-io]

Codecov Report

Merging #260 (0041017) into master (0409fca) will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #260   +/-   ##
======================================
  Coverage    7.70%   7.70%           
======================================
  Files          20      20           
  Lines        1155    1155           
======================================
  Hits           89      89           
  Misses       1065    1065           
  Partials        1       1           

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