Fix GPU test (ATR-28584)

Move to v4 menu and muons only to match CPU version. Something in the run 3 menu was requesting TRT be set up, hence the crash.

This merge request affects 1 package:

• Trigger/TrigAccel/TrigGpuTest

This merge request affects 1 file:

• Trigger/TrigAccel/TrigGpuTest/test/test_trigGPU_mc_ITk_grid.py

added ITk Trigger main review-pending-level-1 labels

CI Result SUCCESS (hash d94ffc8f)

	Athena
externals
cmake
make
tests

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Athena: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 6018] (remote access info)

The changes are straightforward and there are no issues with the CI. Approving from L1.

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

merged

mentioned in commit a2923d89