build: configure Jasmine to allow duplicate describe block names #2959

Job	Run time
list	28s
workflow (devkit-core-tests)	1m 30s
workflow (build-cli)	1m 43s
workflow (devkit-core-tests-rerun)	1m 38s
workflow (modules-builder-tests)	1m 55s
workflow (build-unit-tests)	2m 37s
	9m 51s

Provide feedback