JIT: Build community JITs on Windows in superpmi-diffs again (#118437)

When we changed to run superpmi-diffs on macOS arm64, we lost the build
of the community JITs on Windows. This was switched over to build in
superpmi-replay, but that pipeline does not run on all JIT PRs.

Readd the Windows build back to ensure compiler errors do not slip in
for the community JITs.

Author: jakobbotsch

eng/pipelines/coreclr/superpmi-diffs.yml

@@ -55,8 +55,11 @@ extends:
           platforms:
           - osx_arm64
           - windows_x86
+          # Not needed for subsequent steps, but this ensures we get some build
+          # coverage of community JITs in CI on JIT PRs.
+          - windows_x64
           jobParameters:
-            buildArgs: -s clr.alljits+clr.spmi -c $(_BuildConfig)
+            buildArgs: -s clr.alljitscommunity+clr.spmi -c $(_BuildConfig)
             postBuildSteps:
               # Build CLR assets for x64 as well as the target as we need an x64 mcs
               - template: /eng/pipelines/common/templates/global-build-step.yml

eng/pipelines/coreclr/templates/jit-replay-pipeline.yml

@@ -32,7 +32,7 @@ extends:
           buildConfig: checked
           platforms: ${{ parameters.platforms }}
           jobParameters:
-            buildArgs: -s clr.alljitscommunity+clr.spmi -c $(_BuildConfig)
+            buildArgs: -s clr.alljits+clr.spmi -c $(_BuildConfig)
             postBuildSteps:
               - template: /eng/pipelines/common/upload-artifact-step.yml
                 parameters: