conformance: GatewayInvalidTLSConfiguration test

[mlavacca]

Problem Statement

KIC ControlPlane is already HTTP core conformant; the test GatewayInvalidTLSConfiguration is part of it. We need to run such a core test successfully.

Acceptance Criteria

• The core test GatewayInvalidTLSConfiguration is successfully run.

[lahabana]

@mlavacca was there any specific reason to remove this from 1.3?

[mlavacca]

@mlavacca was there any specific reason to remove this from 1.3?

my bad, it should be in the 1.3 milestone