Use new queue for iOS arm64 device tests (#86575)

Author: akoeplinger

eng/pipelines/coreclr/templates/helix-queues-setup.yml

@@ -56,11 +56,7 @@ jobs:
 
     # iOS devices
     - ${{ if in(parameters.platform, 'ios_arm64') }}:
-      # split traffic for runtime-extra-platforms (which mostly runs on rolling builds)
-      - ${{ if ne(parameters.jobParameters.isExtraPlatforms, true) }}:
-        - OSX.1015.Amd64.Iphone.Open
-      - ${{ if eq(parameters.jobParameters.isExtraPlatforms, true) }}:
-        - OSX.1200.Amd64.Iphone.Open
+      - OSX.1200.Amd64.Iphone.Open
 
     # tvOS devices
     - ${{ if in(parameters.platform, 'tvos_arm64') }}:

eng/pipelines/libraries/helix-queues-setup.yml

@@ -117,11 +117,7 @@ jobs:
 
     # iOS devices
     - ${{ if in(parameters.platform, 'ios_arm64') }}:
-      # split traffic for runtime-extra-platforms (which mostly runs on rolling builds)
-      - ${{ if ne(parameters.jobParameters.isExtraPlatforms, true) }}:
-        - OSX.1015.Amd64.Iphone.Open
-      - ${{ if eq(parameters.jobParameters.isExtraPlatforms, true) }}:
-        - OSX.1200.Amd64.Iphone.Open
+      - OSX.1200.Amd64.Iphone.Open
 
     # tvOS devices
     - ${{ if in(parameters.platform, 'tvos_arm64') }}: