MINOR: Port streams broker compatibility fix

[vvcephei]

Ports system test fix from #7997

Committer Checklist (excluded from commit message)

• Verify design and implementation
• Verify test coverage and CI build status
• Verify documentation (including upgrade notes)

[vvcephei]

@guozhangwang , can you take a look at this port?

cc @mumrah

[vvcephei]

The relevant test now passes:

================================================================================
SESSION REPORT (ALL TESTS)
ducktape version: 0.7.6
session_id:       2020-03-02--004
run time:         5 minutes 57.602 seconds
tests run:        13
passed:           13
failed:           0
ignored:          0
================================================================================
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=0.11.0.3
status:     PASS
run time:   30.172 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=1.0.2
status:     PASS
run time:   29.243 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=1.1.1
status:     PASS
run time:   29.772 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=2.0.1
status:     PASS
run time:   30.618 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=2.1.1
status:     PASS
run time:   29.691 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=2.2.2
status:     PASS
run time:   29.307 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=2.3.1
status:     PASS
run time:   29.905 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_compatible_brokers_eos_disabled.broker_version=2.4.0
status:     PASS
run time:   32.071 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_fail_fast_on_incompatible_brokers.broker_version=0.10.0.1
status:     PASS
run time:   24.712 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_fail_fast_on_incompatible_brokers.broker_version=0.10.1.1
status:     PASS
run time:   24.120 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_fail_fast_on_incompatible_brokers.broker_version=0.10.2.2
status:     PASS
run time:   22.070 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_fail_fast_on_incompatible_brokers_if_eos_enabled.broker_version=0.10.1.1
status:     PASS
run time:   22.442 seconds
--------------------------------------------------------------------------------
test_id:    kafkatest.tests.streams.streams_broker_compatibility_test.StreamsBrokerCompatibility.test_fail_fast_on_incompatible_brokers_if_eos_enabled.broker_version=0.10.2.2
status:     PASS
run time:   22.548 seconds
--------------------------------------------------------------------------------

[guozhangwang]

LGTM!