Quick fix for current maui net6.0 status. (#75027)

eng/pipelines/coreclr/templates/build-perf-maui-apps-net6.yml

@@ -27,10 +27,13 @@ steps:
 
   # Get the current maui nuget config so all things can be found and darc based package sources are kept up to date.
   - script: |
-      curl -o NuGet.config 'https://raw.githubusercontent.com/dotnet/maui/main/NuGet.config'
+      # curl -o NuGet.config 'https://raw.githubusercontent.com/dotnet/maui/main/NuGet.config'
+      # Temporary Nuget to support emsdk net7 and net6 split until runtime 6.0.9 releases
+      curl -o NuGet.config 'https://raw.githubusercontent.com/dotnet/maui/b3747563c1fe5b6321ca3bc852ea6a998f91ae9a/NuGet.config'
       curl -o dotnet-install.sh 'https://dotnet.microsoft.com/download/dotnet/scripts/v1/dotnet-install.sh'
       chmod -R a+rx .
-      ./dotnet-install.sh --channel 6.0.4xx --quality daily --install-dir .
+      # TODO: Change ga back to daily once daily version workloads are fixed
+      ./dotnet-install.sh --channel 6.0.4xx --quality ga --install-dir .
       ./dotnet --info
       ./dotnet workload install maui --from-rollback-file https://aka.ms/dotnet/maui/net6.0.json --configfile NuGet.config
     displayName: Install MAUI workload