[OpenCL] Sporadic test failures on `main`

[pvelesko]

After merging recent PRs it seems that the following unit test is now failing pretty often:

-------------------------------------------------------------------------------
Unit_hipEvent
-------------------------------------------------------------------------------
/home/pvelesko/actions-runner/_work/chipStar/chipStar/HIP/tests/catch/unit/event/Unit_hipEvent.cc:187
...............................................................................

/home/pvelesko/actions-runner/_work/chipStar/chipStar/HIP/tests/catch/unit/event/Unit_hipEvent.cc:123: FAILED:
  REQUIRE( (e == expectedStopError) )
with expansion:
  false

In addition to this, a failure on Unit_hipStreamAddCallback_WithDefaultStream failure was also observed.

https://github.com/CHIP-SPV/chipStar/actions/runs/9420812833/job/25953642891

On Sunspot, Unit_hipStreamAddCallback_WithDefaultStream times out using 775.20 Runtime

[pvelesko]

Unit_hipStreamAddCallback_WithDefaultStream failed again

https://github.com/CHIP-SPV/chipStar/actions/runs/9697265506/job/26761032855?pr=879

[pvelesko]

hipKernelLaunchIsNonBlocking https://github.com/CHIP-SPV/chipStar/actions/runs/9692798964/job/26746904691 https://github.com/CHIP-SPV/chipStar/actions/runs/9674916516/job/26691426114

Unit_hipStreamAddCallback_WithDefaultStream https://github.com/CHIP-SPV/chipStar/actions/runs/9692798964/job/26746904116

[pvelesko]

hipDynamicShared on Mali - flaky with -j

[pvelesko]

clock

913/941 Test #915: clock .....................................................................***Failed  Required regular expression not found. Regex=[PASSED
]  0.81 sec
FAILED

[pvelesko]

OpenCL cpu cuda-scan https://github.com/CHIP-SPV/chipStar/actions/runs/10430195278/job/28888478985?pr=911