Update common packages to 1.1.6-preview

[cormacpayne]

Description

• Update common code to use latest version of ClientRuntime
• Fix issue with context name clashing for accounts with no subscriptions in tenant
  • Connect-AzureRmAccount returns empty response when there are no subscriptions #7453
• Fix issue with DataLake endpoints when using MSI
  • MSI with ADLS gives invalid resource #7462

Checklist

• I have read the Submitting Changes section of CONTRIBUTING.md
• The title of the PR is clear and informative
• The appropriate change log has been updated
• The PR does not introduce breaking changes
• If applicable, the changes made in the PR have proper test coverage
• For public API changes to cmdlets:
  • the changes have gone through a cmdlet design review (Microsoft internal partners only)
  • the cmdlet markdown files were generated using the platyPS module