Use internal 1ES pool for benchmark pipelines

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 6f28b212-d0cb-47eb-9575-23e90dbf4046

Author: mmitche

build/prbenchmarks.yml

@@ -48,7 +48,7 @@ extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1ESPipelineTemplates
   parameters:
     pool:
-      name: ASP.NET-Performance-Controller-new
+      name: NETCore1ESPool-Internal
       image: 1es-windows-2022
       os: windows
     sdl:
@@ -66,7 +66,7 @@ extends:
       - job: BenchmarkWindows
         displayName: Benchmarks Windows Image
         pool:
-          name: ASP.NET-Performance-Controller-new
+          name: NETCore1ESPool-Internal
           image: 1es-windows-2022
           os: windows
         timeoutInMinutes: 120
@@ -167,7 +167,7 @@ extends:
       - job: BenchmarkLinux
         displayName: Benchmarks Linux Image
         pool:
-          name: ASP.NET-Performance-Controller-new
+          name: NETCore1ESPool-Internal
           image: 1es-ubuntu-2204
           os: linux
         timeoutInMinutes: 120

build/regressionbot.yml

@@ -30,7 +30,7 @@ extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1ESPipelineTemplates
   parameters:
     pool:
-      name: ASP.NET-Performance-Controller-new
+      name: NETCore1ESPool-Internal
       image: 1es-windows-2022
       os: windows
     sdl: