[release/6.0] Use new Arm64 Helix queues (#45538)

- unclean `cherry-pick` of e609b1ca plus touch our YAML, via #45121
- also, get scheduled runs going for aspnetcore-helix-matrix
  - release/6.0 and release/7.0 builds have not run since move to dnceng-public/public

nit: Change `$(IsXYZQueue)` properties to ignore case
- removes one gotcha going forward

.azure/pipelines/helix-matrix.yml

@@ -11,9 +11,7 @@ schedules:
 - cron: "0 9 * * *"
   branches:
     include:
-    - release/5.0
     - release/6.0
-  always: false
 
 variables:
 - ${{ if ne(variables['System.TeamProject'], 'internal') }}:

eng/targets/Helix.Common.props

@@ -5,7 +5,7 @@
     <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64</HelixQueueDebian11>
     <HelixQueueFedora34>(Fedora.34.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-34-helix</HelixQueueFedora34>
     <HelixQueueMariner>(Mariner)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix</HelixQueueMariner>
-    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8</HelixQueueArmDebian11>
+    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)ubuntu.2004.armarch.open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8</HelixQueueArmDebian11>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(IsWindowsOnlyTest)' != 'true'">
@@ -58,13 +58,13 @@
 
   <!-- IIS Express isn't supported on arm64 and most of the IsWindowsOnlyTests depend on it's setup scripts. -->
   <ItemGroup Condition="'$(TargetArchitecture)' == 'arm64' AND '$(IsHelixDaily)' == 'true' AND '$(_UseHelixOpenQueues)' == 'true' AND '$(IsWindowsOnlyTest)' != 'true'">
-    <HelixAvailableTargetQueue Include="Windows.10.Arm64v8.Open" Platform="Windows" />
+    <HelixAvailableTargetQueue Include="windows.11.arm64.open" Platform="Windows" />
   </ItemGroup>
 
   <PropertyGroup>
     <IsWindowsHelixQueue>false</IsWindowsHelixQueue>
-    <IsWindowsHelixQueue Condition="$(HelixTargetQueue.Contains('Windows')) or $(HelixTargetQueue.Contains('windows'))">true</IsWindowsHelixQueue>
+    <IsWindowsHelixQueue Condition="$(HelixTargetQueue.ToUpperInvariant().Contains('WINDOWS'))">true</IsWindowsHelixQueue>
     <IsMacHelixQueue>false</IsMacHelixQueue>
-    <IsMacHelixQueue Condition="$(HelixTargetQueue.Contains('OSX')) or $(HelixTargetQueue.Contains('macOs'))">true</IsMacHelixQueue>
+    <IsMacHelixQueue Condition="$(HelixTargetQueue.ToUpperInvariant().Contains('OSX'))">true</IsMacHelixQueue>
   </PropertyGroup>
 </Project>