Update Kokkos library in LAMMPS to v4.3.0

lib/kokkos/algorithms/unit_tests/TestStdAlgorithmsCommon.hpp

@@ -239,16 +239,8 @@ KOKKOS_FUNCTION bool team_members_have_matching_result(
   // set accum to 1 if a mismach is found
   const bool mismatch = memberValue != target;
   int accum           = static_cast<int>(mismatch);
-  // FIXME_OPENMPTARGET: team API does not meet the TeamHandle concept and
-  // ignores the reducer passed
-#if defined KOKKOS_ENABLE_OPENMPTARGET
-  Kokkos::Sum<int> dummyReducer(accum);
-  const auto result = teamHandle.team_reduce(accum, dummyReducer);
-  return (result == 0);
-#else
   teamHandle.team_reduce(Kokkos::Sum<int>(accum));
   return (accum == 0);
-#endif
 }
 
 template <class ValueType1, class ValueType2>