Addressed issues

MKE 3.8.12 is a hotfix release that resolves the missing MetalLB CRD issue that has been identified in the 3.8.11 release.

[FIELD-8196] Missing CustomResourceDefinition (CRD) for MetalLB

MetalLB deployment was missing the CRD for configurationstates.metallb.io in MKE 3.8.11. As a result, when MetalLB was enabled in MKE, MetalLB pods could enter a CrashLoopBackOff state.