fix azure monitor agent name for data collection rules configuration failure

[jagilber]

Purpose

fix azure monitor agent name for data collection rules configuration failure

Does this introduce a breaking change?

[ ] Yes
[x ] No

Pull Request Type

What kind of change does this Pull Request introduce?

[x ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code
• deploy managed cluster with azure monitor agent

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
new-azresourcegroupdeployment

• Test the code

* add data collection rule

What to Check

Verify that the rule adds successfully without error

• ...

Other Information