[FEATURE] - add libkrb5-dev to Dockerfile.worker #908

Job	Run time
Clickhouse tests / Run Clickhouse tests	4m 55s
Oracle tests / Run Oracle tests	5m 35s
HDFS tests / Run HDFS tests	9m 17s
MySQL tests / Run MySQL tests	4m 47s
Hive tests / Run Hive tests	5m 47s
MSSQL tests / Run MSSQL tests	5m 1s
S3 tests / Run S3 tests	8m 51s
Scheduler tests / Run Scheduler tests	4m 15s
Unit tests / Run unit tests	3m 29s
Tests done	15s
	52m 12s

Provide feedback