Disable backwards compatibility test for Triton IR.

Triton doesn't promise backwards compatibility of its IR, so the test is misguided: it is testing a property that isn't true. If we wanted to promise backwards compatibility, we would need to use a versioned IR across the boundary.

PiperOrigin-RevId: 702725103

Author: hawkinsp

tests/pallas/export_back_compat_pallas_test.py

@@ -18,6 +18,7 @@
 """
 
 import math
+import unittest
 
 from absl.testing import absltest
 import jax
@@ -47,6 +48,9 @@ def setUp(self):
       self.skipTest("Only works on GPUs with capability >= sm80")
     super().setUp()
 
+  @unittest.skip("TODO(necula): This test is checking backwards compatibility "
+                 "of Triton IR, but Triton doesn't promise backwards "
+                 "compatibility for its IR.")
   def test_triton_add_one(self):
     def func(x):
       def add_one(x_ref, o_ref):