Add MT (2x2 threads and events) version of data_v1Dev test

MT test with same reference as standard ST version

This merge request affects 1 package:

• Trigger/TrigValidation/TriggerTest

Adding @hartj ,@jpanduro as watchers

added Trigger master review-pending-level-1 labels

CI Result FAILURE (hash 0b3ab332)

	Athena	AthSimulation	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 1
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 11137]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 31e7e510

added sweep:ignore label