[MINOR][BUILD] Add 2 maven properties(hive.classifier and hive.parquet.group)

[wangyum]

What changes were proposed in this pull request?

This pr adds 2 maven properties to help us upgrade the built-in Hive.

Property Name	Default	In future
hive.classifier	(none)	core
hive.parquet.group	com.twitter	org.apache.parquet

How was this patch tested?

existing tests

[SparkQA]

Test build #103114 has finished for PR 23996 at commit 1f977a5.

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

[wangyum]

cc @srowen In order to make the upgrade built-in Hive change smaller, I'd like to change this first.

[srowen]

I see, this is so we can try Hive 2/3? OK.

[wangyum]

cc @srowen In order to make the upgrade built-in Hive change smaller, I'd like to change this first.

Yes. I have tried it: https://github.com/wangyum/spark/tree/hadoop-3.2
and all test passed.

[wangyum]

@srowen Could we merge this to the master?

[srowen]

Merged to master