[SPARK-33358][SQL] Return code when command process failed

Exit Spark SQL CLI processing loop if one of the commands (sub sql statement) process failed

This is a regression at Apache Spark 3.0.0.

```
$ cat 1.sql
select * from nonexistent_table;
select 2;
```

**Apache Spark 2.4.7**
```
spark-2.4.7-bin-hadoop2.7:$ bin/spark-sql -f 1.sql
20/11/15 16:14:38 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Error in query: Table or view not found: nonexistent_table; line 1 pos 14
```

**Apache Spark 3.0.1**
```
$ bin/spark-sql -f 1.sql
Error in query: Table or view not found: nonexistent_table; line 1 pos 14;
'Project [*]
+- 'UnresolvedRelation [nonexistent_table]

2
Time taken: 2.786 seconds, Fetched 1 row(s)
```

**Apache Hive 1.2.2**
```
apache-hive-1.2.2-bin:$ bin/hive -f 1.sql

Logging initialized using configuration in jar:file:/Users/dongjoon/APACHE/hive-release/apache-hive-1.2.2-bin/lib/hive-common-1.2.2.jar!/hive-log4j.properties
FAILED: SemanticException [Error 10001]: Line 1:14 Table not found 'nonexistent_table'
```

Yes. This is a fix of regression.

Pass the UT.

Closes #30263 from artiship/SPARK-33358.

Authored-by: artiship <meilziner@gmail.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>

sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala

@@ -503,7 +503,7 @@ private[hive] class SparkSQLCLIDriver extends CliDriver with Logging {
             val ignoreErrors = HiveConf.getBoolVar(conf, HiveConf.ConfVars.CLIIGNOREERRORS)
             if (ret != 0 && !ignoreErrors) {
               CommandProcessorFactory.clean(conf.asInstanceOf[HiveConf])
-              ret
+              return ret
             }
           }
         }