CI: Increase max test timeout HIP build

In !2789 (merged) I reduced the max timeout for unit tests in HIP Builds from 30 mins to 10 mins since some tests are flaky and fails time-to-time and makes us incur in a useless 30 minutes wait.

The problem with that changes is that now we get several timeout failures time-to-time. The original situation is preferred.

Here a revert that change introduced in 185634fe.

requested review from @vbolea

assigned to @vbolea

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Branch-at-master: bba16306

Warnings:

• the merge request is marked as a work-in-progress.

The warnings do not need to be fixed, but it is recommended to do so.

marked this merge request as ready

This merge request has been queued for testing. Test results may be viewed on:

• Gitlab CI builders results can be viewed via the Pipelines for this merge request.
• CDash links are also available in the Pipelines page
• CDash (master)
• Buildbot (master) (only visible from inside Kitware)

Branch-at-master: bba16306

Do: merge

merged

mentioned in commit 937b0b6c