Merge topic 'hip-test-diagnostics'

c7ae9400c9 Tests/HIP: Improve diagnostics on failure
37089ffe20 Tests/HIP: Improve cmake code formatting
b8dd3b208a clang-format: Apply formatting to HIP sources with .hip extension

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10633