Description of problem:

The acm_managed_cluster_info metric is missing vendor and version information.

Cluster provisioned with labels (vendor is missing here, but version labels exist)

From OCP metrics page, querying the metric:

Version-Release number of selected component (if applicable):

ACM 2.7.0-FC11

How reproducible:

always

Steps to Reproduce:

1. provision bare metal cluster via host inventory/CIM
2. go to ocp > observe > metrics 
3. run query against 

Actual results:

Expected results:

Additional info: