Move off of the old arm32 queue (#27906)

Author: Jarret Shook

eng/platform-matrix.yml

@@ -36,11 +36,11 @@ jobs:
         registry: mcr
       helixQueues:
       - ${{ if eq(variables['System.TeamProject'], 'public') }}:
-        - (Ubuntu.1804.Arm32.Open)Ubuntu.1604.Arm32[email protected]/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm32v7-30f6673-20190814153226
+        - (Ubuntu.1804.Arm32.Open)Ubuntu.1804.Armarch[email protected]/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm32v7-30f6673-20190814153226
       - ${{ if eq(variables['System.TeamProject'], 'internal') }}:
-        - (Debian.9.Arm32)Ubuntu.1604.Arm32@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-9-helix-arm32v7-74c9941-20190620155841
-        - (Ubuntu.1604.Arm32)Ubuntu.1604.Arm32@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-helix-arm32v7-a45aeeb-20190620160312
-        - (Ubuntu.1804.Arm32)Ubuntu.1604.Arm32@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm32v7-09a60ed-20190620155854
+        - (Debian.9.Arm32)Ubuntu.1804.Armarch@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-9-helix-arm32v7-74c9941-20190620155841
+        - (Ubuntu.1804.Arm32)Ubuntu.1804.Armarch@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-16.04-helix-arm32v7-a45aeeb-20190620160312
+        - (Ubuntu.1804.Arm32)Ubuntu.1804.Armarch@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm32v7-09a60ed-20190620155854
       crossrootfsDir: '/crossrootfs/arm'
       ${{ insert }}: ${{ parameters.jobParameters }}
 
@@ -59,12 +59,12 @@ jobs:
         registry: mcr
       helixQueues:
       - ${{ if eq(variables['System.TeamProject'], 'public') }}:
-        - (Ubuntu.1804.Arm64.Open)Ubuntu.1604.Arm64.Docker[email protected]/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-a45aeeb-20190620155855
+        - (Ubuntu.1804.Arm64.Open)Ubuntu.1804.Armarch[email protected]/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-a45aeeb-20190620155855
       - ${{ if and(eq(variables['System.TeamProject'], 'public'), notIn(parameters.helixQueueGroup, 'pr', 'ci', 'corefx')) }}:
-        - (Debian.9.Arm64.Open)Ubuntu.1604.Arm64.Docker[email protected]/dotnet-buildtools/prereqs:debian-9-helix-arm64v8-74c9941-20190620155840
+        - (Debian.9.Arm64.Open)Ubuntu.1804.Armarch[email protected]/dotnet-buildtools/prereqs:debian-9-helix-arm64v8-74c9941-20190620155840
       - ${{ if eq(variables['System.TeamProject'], 'internal') }}:
-        - (Debian.9.Arm64)Ubuntu.1604.Arm64.Docker@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-9-helix-arm64v8-74c9941-20190620155840
-        - (Ubuntu.1804.Arm64)Ubuntu.1604.Arm64.Docker@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-a45aeeb-20190620155855
+        - (Debian.9.Arm64)Ubuntu.1804.Armarch@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-9-helix-arm64v8-74c9941-20190620155840
+        - (Ubuntu.1804.Arm64)Ubuntu.1804.Armarch@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-a45aeeb-20190620155855
       crossrootfsDir: '/crossrootfs/arm64'
       ${{ insert }}: ${{ parameters.jobParameters }}