[CI]: Enhance basic integration tests

[etiotto]

Work item #144 establishes the base integration tests (CI) for the Triton compiler generating LLVM IR. This work item has the goal to enhance CI to make it closer to the CI system utilized upstream.

As inspiration for this work item we should analyze the following workloads and determine whether we want to adopt them as part of CI:

• https://github.com/intel/intel-xpu-backend-for-triton/actions/runs/7179062821/job/19582991867?pr=137
• https://github.com/intel/intel-xpu-backend-for-triton/actions/runs/7179062815/job/19550417230?pr=137

[vlad-penkin]

Blocked by:

• ~600 of the Triton tests are failing #139

[vlad-penkin]

This ticket consists of two parts, which are currently tracked separately. Closing as a duplicate.

The UT part of this ticket is tracked here:

• [ci][reporting] Show UT pass rate in CI #471

The E2E UT part of this ticket is tracked here:

• Add e2e tests to CI  #419