Remove SuperPMI collection of PMI of coreclr tests (#75211)

With #74961, we have a collection
of a run of CoreCLR tests. That makes the PMI collection of the tests
mostly duplicative.

eng/pipelines/coreclr/superpmi-collect.yml

@@ -86,26 +86,6 @@ jobs:
       collectionType: pmi
       collectionName: libraries
 
-- template: /eng/pipelines/common/platform-matrix.yml
-  parameters:
-    jobTemplate: /eng/pipelines/coreclr/templates/superpmi-collect-job.yml
-    buildConfig: checked
-    platforms:
-    - OSX_arm64
-    - Linux_arm
-    - Linux_arm64
-    - Linux_x64
-    - windows_x64
-    - windows_x86
-    - windows_arm64
-    helixQueueGroup: ci
-    helixQueuesTemplate: /eng/pipelines/coreclr/templates/helix-queues-setup.yml
-    jobParameters:
-      testGroup: outerloop
-      liveLibrariesBuildConfig: Release
-      collectionType: pmi
-      collectionName: coreclr_tests
-
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
     jobTemplate: /eng/pipelines/coreclr/templates/superpmi-collect-job.yml