Add Android x64 to build, let's see what happens

eng/pipelines/templates/stages/vmr-build.yml

@@ -360,6 +360,19 @@ stages:
             targetOS: osx
             targetArchitecture: x64
 
+        - template: ../jobs/vmr-build.yml
+          parameters:
+            buildName: Android_Shortstack
+            isBuiltFromVmr: ${{ parameters.isBuiltFromVmr }}
+            vmrBranch: ${{ variables.VmrBranch }}
+            architecture: x64
+            pool:
+              name: ${{ variables.defaultPoolName }}
+              demands: ${{ variables.defaultPoolDemandsLinux }}
+            container: ${{ variables.androidCrossContainer }}
+            targetOS: android
+            targetArchitecture: x64
+
     # Cross builds are currently failing
 
       # - template: ../jobs/vmr-build.yml

eng/pipelines/templates/variables/vmr-stage.yml

@@ -26,6 +26,8 @@ variables:
   value: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-amd64
 - name: marinerArm64CrossContainer
   value: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm64
+- name: androidCrossContainer
+  value: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-android-amd64
 
 - ${{ if eq(variables['System.TeamProject'], 'public') }}:
   - name: defaultPoolName