[BUG] row-based_udf_test.py::test_hive_empty_* fail nightly tests

[tgravescs]

Describe the bug
integration test are failing

FAILED ../../src/main/python/row-based_udf_test.py::test_hive_empty_simple_udf
FAILED ../../src/main/python/row-based_udf_test.py::test_hive_empty_generic_udf

with

pyspark.sql.utils.AnalysisException: Can not load class 'com.nvidia.spark.rapids.tests.udf.hive.EmptyHiveGenericUDF' when registering the function 'emptygeneric', please make sure it is on the classpath;�[0m

[NvTimLiu]

Need to add integration-test-sparkxxxtests.jar into the classpath for the integration tests.

I'm working on it