[SPARK-34772][TESTS][FOLLOWUP] Disable a test case using Hive 1.2.1 i…

…n Java9+ environment

### What changes were proposed in this pull request?

This PR aims to disable a new test case using Hive 1.2.1 from Java9+ test environment.

### Why are the changes needed?

[HIVE-6113](https://issues.apache.org/jira/browse/HIVE-6113) upgraded Datanucleus to 4.x at Hive 2.0. Datanucleus 3.x doesn't support Java9+.

**Java 9+ Environment**
```
$ build/sbt "hive/testOnly *.HiveSparkSubmitSuite -- -z SPARK-34772" -Phive
...
[info] *** 1 TEST FAILED ***
[error] Failed: Total 1, Failed 1, Errors 0, Passed 0
[error] Failed tests:
[error] 	org.apache.spark.sql.hive.HiveSparkSubmitSuite
[error] (hive / Test / testOnly) sbt.TestsFailedException: Tests unsuccessful
[error] Total time: 328 s (05:28), completed Mar 21, 2021, 5:32:39 PM
```

### Does this PR introduce _any_ user-facing change?

Fix the UT in Java9+ environment.

### How was this patch tested?

Manually.

```
$ build/sbt "hive/testOnly *.HiveSparkSubmitSuite -- -z SPARK-34772" -Phive
...
[info] HiveSparkSubmitSuite:
[info] - SPARK-34772: RebaseDateTime loadRebaseRecords should use Spark classloader instead of context !!! CANCELED !!! (26 milliseconds)
[info]   org.apache.commons.lang3.SystemUtils.isJavaVersionAtLeast(JAVA_9) was true (HiveSparkSubmitSuite.scala:344)
```

Closes apache#31916 from dongjoon-hyun/SPARK-HiveSparkSubmitSuite.

Authored-by: Dongjoon Hyun <dhyun@apple.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
(cherry picked from commit c5fd94f)
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>

sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala

@@ -340,6 +340,7 @@ class HiveSparkSubmitSuite
 
   test("SPARK-34772: RebaseDateTime loadRebaseRecords should use Spark classloader " +
     "instead of context") {
+    assume(!SystemUtils.isJavaVersionAtLeast(JavaVersion.JAVA_9))
     val unusedJar = TestUtils.createJarWithClasses(Seq.empty)
 
     // We need to specify the metastore database location in case of conflict with other hive