[TC-S-2.2, 2.3, 2.4, 2.5, 3.1] Test script has to be updated as per Test plan and Verification step document

[Ashwinigrl]

Description:

TC-S-2.2, 2.3, 2.4, 2.5, 3.1 Test cases are updated to reference the Group cluster to instead use the Groupcast cluster when it is enabled on the root endpoint. If the Groupcast cluster is not enabled, the tests continue to use the Group cluster, ensuring full backward compatibility.

Hence Test script has to be updated as per the latest Test plan and Verification step document.

Test plan References:

• https://github.com/CHIP-Specifications/chip-test-plans/blob/master/src/cluster/scenes.adoc

Script References:

• https://github.com/project-chip/connectedhomeip/blob/master/src/app/tests/suites/certification/Test_TC_S_3_1.yaml

Test plan PR:

• https://github.com/CHIP-Specifications/chip-test-plans/pull/5936

Verification step document References:

-https://docs.google.com/spreadsheets/d/1L9JS8O9mA170ZvCojRVRx5pP2dax-I0G/edit?gid=1923499774#gid=1923499774&range=1:1000

[Ashwinigrl]

Issue is fixed in PR project-chip/connectedhomeip#71420. Hence closing it.