[O11y][Vsphere] Change format of value to bytes

[rajvi-patel-22]

Description

• Convert Memory value in Human readable format in VMs Overview dashboard panel.
  • PR Link: [O11y][Vsphere] Migrate VMs Overview dashboard visualizations to lens in kibana 8.7.0  #5811

Screenshots

[rajvi-patel-22]

PR is approved and merged, hence closing this issue: #5811