[SPARK-15665][CORE] spark-submit --kill and --status are not working

## What changes were proposed in this pull request?
--kill and --status were not considered while handling in OptionParser and due to that it was failing. Now handling the --kill and --status options as part of OptionParser.handle.

## How was this patch tested?
Added a test org.apache.spark.launcher.SparkSubmitCommandBuilderSuite.testCliKillAndStatus() and also I have verified these manually by running --kill and --status commands.

Author: Devaraj K <devaraj@apache.org>

Closes #13407 from devaraj-kavali/SPARK-15665.