OpenMPTarget on Intel GPUs update

[masterleinad]

This pull request updates the linker flags for OpenMPTarget on Intel GPUs matching what we are doing for SYCL and disables failing tests. Interestingly, we see problems both for SYCL and OpenMPTarget with the bessel functions but we have more failures with the latter.

I reported the test failures to Argonne folks.

[masterleinad]

@rgayatri23 Can you please review?

[rgayatri23]

Looks reasonable. You are only disabling non working unit tests.
Are the issues during compile or runtime?

It looks like most of the failures are with algorithms and math functions, is there any idea as to whether its related to any particular set of instructions that the intel compilers are unable to execute inside OpenMP's target region?

[masterleinad]

Are the issues during compile or runtime?

Everything compiles but we get wrong results.

It looks like most of the failures are with algorithms and math functions, is there any idea as to whether its related to any particular set of instructions that the intel compilers are unable to execute inside OpenMP's target region?

I wouldn't be surprised if the algorithm failures are our fault. The bessel function problems are likely pointing to some issues in the toolchain since we are also seeing them for SYCL.

[rgayatri23]

Everything else looks good except for the typo mentioned.

[masterleinad]

These actually cause segfaults.

[masterleinad]

Everything else looks good except for the typo mentioned.

Fixed.

[masterleinad]

Seeing

======================================================================
23: FAIL: test_device_id (TestDeviceAndThreads.KokkosInitializationTestCase)
23: ----------------------------------------------------------------------
23: Traceback (most recent call last):
23:   File "/var/jenkins/workspace/Kokkos_PR-6735/build/core/unit_test/TestDeviceAndThreads.py", line 85, in test_device_id
23:     self.assertEqual(0, GetFlag("device_id"))
23: AssertionError: 0 != 1
23: 
23: ----------------------------------------------------------------------
23: Ran 5 tests in 6.255s
23: 
23: FAILED (failures=1, skipped=1)
23/49 Test #23: Kokkos_CoreUnitTest_DeviceAndThreads ........***Failed    6.36 sec

for the OpenMPTarget` build but that looks unrelated to this pull request.