Force compatibility machine target

- We're mostly getting issues with macos runners
  where -march=compatibility looks to work better
  but is not automatically set depending which
  cpu arch is in use.
- Backport #1064

buildSrc/src/main/java/org/springframework/shell/gradle/SamplePlugin.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2023 the original author or authors.
+ * Copyright 2022-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,6 +15,8 @@
  */
 package org.springframework.shell.gradle;
 
+import java.util.ArrayList;
+
 import org.graalvm.buildtools.gradle.NativeImagePlugin;
 import org.graalvm.buildtools.gradle.dsl.GraalVMExtension;
 import org.gradle.api.Plugin;
@@ -74,10 +76,14 @@ class SamplePlugin implements Plugin<Project> {
 
 	private void configureGraalVmExtension(Project project) {
 		GraalVMExtension extension = project.getExtensions().getByType(GraalVMExtension.class);
+		ArrayList<String> options = new ArrayList<String>();
 		if (isEnabled(project, MUSL)) {
-			extension.getBinaries().getByName(NativeImagePlugin.NATIVE_MAIN_EXTENSION).buildArgs("--static",
-					"--libc=musl");
+			options.add("--static");
+			options.add("--libc=musl");
 		}
+		// force compatibility as detection i.e. in macos runners is flaky
+		options.add("-march=compatibility");
+		extension.getBinaries().getByName(NativeImagePlugin.NATIVE_MAIN_EXTENSION).buildArgs(options.toArray());
 	}
 
 	private boolean isEnabled(Project project, String property) {