Fix the bug when user has set the spark.app.id value

Author: TQJADE

spark-submission-worker/src/main/java/org/apache/spark/k8s/operator/SparkAppSubmissionWorker.java

@@ -126,7 +126,7 @@ protected SparkAppDriverConf buildDriverConf(
     effectiveSparkConf.setIfMissing("spark.app.id", appId);
     return SparkAppDriverConf.create(
         effectiveSparkConf,
-        appId,
+        effectiveSparkConf.getAppId(),
         primaryResource,
         applicationSpec.getMainClass(),
         applicationSpec.getDriverArgs().toArray(String[]::new),