Migrate TrigGPUTest to CA

Change TrigGPUTest to use CA, cc @fwinkl

This merge request affects 1 package:

• Trigger/TrigAccel/TrigGpuTest

This merge request affects 3 files:

• Trigger/TrigAccel/TrigGpuTest/test/test_trigGPU_data_v1Dev_grid.py
• Trigger/TrigAccel/TrigGpuTest/test/test_trigGPU_mc_ITk_grid.py
• Trigger/TrigAccel/TrigGpuTest/test/test_trigGPU_mc_v1Dev_grid.py

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

CI Result SUCCESS (hash cf385ca9)

	Athena
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 3991]

Looks good to me. Lucy (L1)

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

merged

mentioned in commit 3b9ea00a

mentioned in merge request !68755 (merged)

mentioned in commit 1f1b1c98