[test] don't run bats tests for suse boxes (#31749)

These are temporarily not run as part of the packagingTest task but can
still be run by running the task directly

buildSrc/src/main/groovy/org/elasticsearch/gradle/vagrant/VagrantTestPlugin.groovy

@@ -391,7 +391,11 @@ class VagrantTestPlugin implements Plugin<Project> {
                 project.gradle.removeListener(batsPackagingReproListener)
             }
             if (project.extensions.esvagrant.boxes.contains(box)) {
-                packagingTest.dependsOn(batsPackagingTest)
+                // these tests are temporarily disabled for suse boxes while we debug an issue
+                // https://github.com/elastic/elasticsearch/issues/30295
+                if (box.equals("opensuse-42") == false && box.equals("sles-12") == false) {
+                    packagingTest.dependsOn(batsPackagingTest)
+                }
             }
 
             // This task doesn't do anything yet. In the future it will execute a jar containing tests on the vm