[Bug][ARM] LocationResourceParameter should be azureLocation instead of string

[live1206]

Clear and concise description of the problem

For .NET SDK generation, we would like to have the correct type in spec. location should be azureLocation instead of string in common-types

Checklist

• [X] Follow our Code of Conduct
• [X] Check that this issue is about the Azure libraries for typespec. For feature request in the typespec language or core libraries file it in the TypeSpec repo
• [X] Read the docs.
• [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.