azurepipiline: Add Archlist for target

Signed-off-by: Ajan Zhong <[email protected]>

.azurepipelines/templates/pr-gate-build-job.yml

@@ -64,6 +64,7 @@ jobs:
       TARGET_UEFIPAYLOAD:
         Build.Pkgs: 'UefiPayloadPkg'
         Build.Targets: 'DEBUG,RELEASE,NO-TARGET,NOOPT'
+        Build.Archlist: "IA32,X64"
       TARGET_PLATFORMS:
         # For Platforms only check code. Leave it to Platform CI
         # to build them.
@@ -85,7 +86,13 @@ jobs:
       tool_chain_tag: ${{ parameters.tool_chain_tag }}
       build_pkgs: $(Build.Pkgs)
       build_targets: $(Build.Targets)
-      build_archs: ${{ parameters.arch_list }}
+
+    # Use the condition to set `build_archs` based on `Build.Archlist`
+    ${{ if not(eq($(Build.Archlist), "")) }}:
+      build_archs: ${{ $(Build.Archlist) }}
+    ${{ else }}
+      build_archs: ${{ "IA32,X64,ARM,AARCH64,RISCV64,LOONGARCH64" }}
+
       usePythonVersion: ${{ parameters.usePythonVersion }}
       extra_install_step: ${{ parameters.extra_install_step }}