change to ubuntu and install musl tools

Author: Steve Lee (POWERSHELL HE/HIM) (from Dev Box)

.pipelines/DSC-Official.yml

@@ -249,6 +249,7 @@ extends:
         displayName: Linux-ARM64-gnu
         pool:
           type: linux
+          vmImage: ubuntu-latest
           hostArchitecture: arm64
         steps:
         - task: RustInstaller@1
@@ -274,6 +275,7 @@ extends:
         displayName: Linux-x64-musl
         pool:
           type: linux
+          vmImage: ubuntu-latest
         steps:
         - task: RustInstaller@1
           inputs:
@@ -284,6 +286,7 @@ extends:
           env:
             ob_restore_phase: true
         - pwsh: |
+            apt-get install musl-tools
             ./build.ps1 -Release -Architecture x86_64-unknown-linux-musl
             ./build.ps1 -PackageType tgz -Architecture x86_64-unknown-linux-musl -Release
             Copy-Item ./bin/*.tar.gz "$(ob_outputDirectory)"
@@ -298,6 +301,7 @@ extends:
         displayName: Linux-ARM64-musl
         pool:
           type: linux
+          vmImage: ubuntu-latest
           hostArchitecture: arm64
         steps:
         - task: RustInstaller@1
@@ -309,6 +313,7 @@ extends:
           env:
             ob_restore_phase: true
         - pwsh: |
+            apt-get install musl-tools
             ./build.ps1 -Release -Architecture aarch64-unknown-linux-musl
             ./build.ps1 -PackageType tgz -Architecture aarch64-unknown-linux-musl -Release
             Copy-Item ./bin/*.tar.gz "$(ob_outputDirectory)"