Mute tests with dpnp.cumlogsumexp (#2728)

The PR proposes temporary disable tests with `dpnp.cumlogsumexp` when
`axis is None` and running on PTL GPU device.
The tests must be enabled back once the issue in internal CI is
resolved.

Author: antonwolfy

dpnp/tests/test_mathematical.py

@@ -33,6 +33,7 @@
     has_support_aspect16,
     has_support_aspect64,
     is_intel_numpy,
+    is_ptl,
     numpy_version,
 )
 from .third_party.cupy import testing
@@ -217,6 +218,9 @@ def _get_exp_array(self, a, axis, dtype):
     @pytest.mark.parametrize("axis", [None, 2, -1])
     @pytest.mark.parametrize("include_initial", [True, False])
     def test_basic(self, dtype, axis, include_initial):
+        if axis is None and is_ptl():
+            pytest.skip("due to SAT-8336")
+
         a = dpnp.ones((3, 4, 5, 6, 7), dtype=dtype)
         res = dpnp.cumlogsumexp(a, axis=axis, include_initial=include_initial)
 
@@ -234,6 +238,9 @@ def test_basic(self, dtype, axis, include_initial):
     @pytest.mark.parametrize("axis", [None, 2, -1])
     @pytest.mark.parametrize("include_initial", [True, False])
     def test_include_initial(self, dtype, axis, include_initial):
+        if axis is None and is_ptl():
+            pytest.skip("due to SAT-8336")
+
         a = dpnp.ones((3, 4, 5, 6, 7), dtype=dtype)
 
         if dpnp.issubdtype(a, dpnp.float32):