PARQUET-2051: Pass Hadoop Configuration to AvroSchemaConverter

[hailuand]

Make sure you have checked all steps below.

Jira

• My PR addresses the following Parquet Jira issues and references them in the PR title. For example, "PARQUET-1234: My Parquet PR"
  • https://issues.apache.org/jira/browse/PARQUET-XXX
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Tests

• My PR adds the following unit tests OR does not need testing for this extremely good reason:
  • TestAvroWriteSupport.java

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[hailuand]

Hi @gszadovszky, can you please review this?

[gszadovszky]

Seems that I completely forgot about this. Sorry, @hailuand. I'm merging it.