CodeGen from PR 21241 in Azure/azure-rest-api-specs

Migrate to net track2 for some resource-manager readmes batch 3 (Azure#21241)

* migrate to track 2

* revert configs for machinelearning and managementgroups

* resolve Go SDK automation failure

Co-authored-by: Chenjie Shi <tadelesh.shi@live.cn>

sdk/mixedreality/Azure.ResourceManager.MixedReality/src/autorest.md

@@ -9,7 +9,7 @@ csharp: true
 library-name: MixedReality
 namespace: Azure.ResourceManager.MixedReality
 # default tag is a preview version
-require: https://github.com/Azure/azure-rest-api-specs/blob/aa8a23b8f92477d0fdce7af6ccffee1c604b3c56/specification/mixedreality/resource-manager/readme.md
+require: /mnt/vss/_work/1/s/azure-rest-api-specs/specification/mixedreality/resource-manager/readme.md
 output-folder: $(this-folder)/Generated
 clear-output-folder: true
 skip-csproj: true