[SPARK-23342][SQL][TEST] Add ORC configuration tests for ORC data source

[dongjoon-hyun]

What changes were proposed in this pull request?

This issue adds test coverage for ORC configuration with ORC names and Hive names.

Example:

• orc.stripe.size, hive.exec.orc.default.stripe.size
• orc.row.index.stride, hive.exec.orc.default.row.index.stride
• orc.compress.size, hive.exec.orc.default.buffer.size

Note that these tests are added to both OrcSourceSuite and HiveOrcSourceSuite because both Spark native and hive implementation supports them. The followings are the related code.

• Apache ORC 1.4.1: OrcConf.java
• Hive 1.2.1: OrcFile.java HiveConf.java

How was this patch tested?

Pass the newly added test cases.

[SparkQA]

Test build #87100 has finished for PR 20517 at commit 13a012f.

• This patch fails Spark unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #87101 has finished for PR 20517 at commit e51b2e7.

• This patch fails Spark unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[dongjoon-hyun]

Retest this please

[SparkQA]

Test build #87117 has finished for PR 20517 at commit e51b2e7.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.