PWX-36258 : Do not allow pdb annotation lesser than px quorum #1457
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What this PR does / why we need it: We should not allow PDB value for px-storage to be overridden by annotation to a value such that portworx quorum is lost during the upgrade. This PR ensures than the annotation value will not be utilised if it is lesser than num(storageNodes)/2 +1 . In such cases the default PDB calculated value will be used
Which issue(s) this PR fixes (optional)
Closes # PWX-36258