[DJM] Add tag for databricks runtime version (#37379)

Author: aboitreaud

pkg/fleet/installer/setup/djm/databricks.go

@@ -133,6 +133,7 @@ func setupCommonHostTags(s *common.Setup) {
 	setIfExists(s, "DB_DRIVER_IP", "spark_host_ip", nil)
 	setIfExists(s, "DB_INSTANCE_TYPE", "databricks_instance_type", nil)
 	setClearIfExists(s, "DB_IS_JOB_CLUSTER", "databricks_is_job_cluster", nil)
+	setClearIfExists(s, "DATABRICKS_RUNTIME_VERSION", "databricks_runtime_version", nil)
 	setIfExists(s, "DD_JOB_NAME", "job_name", func(v string) string {
 		return jobNameRegex.ReplaceAllString(v, "_")
 	})