set hostarchitecture to arm64

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

.pipelines/DSC-Official.yml

@@ -258,6 +258,7 @@ extends:
         displayName: Linux-ARM64-gnu
         pool:
           type: linux
+          hostArchitecture: arm64
         steps:
         - task: RustInstaller@1
           inputs:
@@ -310,6 +311,7 @@ extends:
         displayName: Linux-ARM64-musl
         pool:
           type: linux
+          hostArchitecture: arm64
         steps:
         - task: RustInstaller@1
           inputs:
@@ -323,14 +325,13 @@ extends:
             $env:CC_aarch64_unknown_linux_musl='clang'
             $env:AR_aarch64_unknown_linux_musl='llvm-ar'
             $env:CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-Clink-self-contained=yes -Clinker=rust-lld"
-            dpkg --add-architecture arm64
-            apt update -o APT::Architecture="arm64" -o APT::Architectures="arm64"
-            apt -y install clang:arm64
-            apt -y install llvm:arm64
-            apt -y install musl-tools:arm64
-            apt -y install gcc-multilib:arm64
-            apt -y install libssl-dev:arm64
-            apt -y install pkg-config:arm54
+            apt update
+            apt -y install clang
+            apt -y install llvm
+            apt -y install musl-tools
+            apt -y install gcc-multilib
+            apt -y install libssl-dev
+            apt -y install pkg-config
             rustup default stable-aarch64-unknown-linux-musl
             ./build.ps1 -Release -Architecture aarch64-unknown-linux-musl
             ./build.ps1 -PackageType tgz -Architecture aarch64-unknown-linux-musl -Release