message: update dpcpp amgx_pgm test
diff: @@ -307,11 +307,14 @@ TEST_F(AmgxPgm, GenerateMgLevelIsEquivalentToRef)
  auto d_mg_level = d_mg_level_factory->generate(d_system_mtx);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_restrict_op()),
  - gko::as<Csr>(mg_level->get_restrict_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_restrict_op()),
  + r<value_type>::value);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_coarse_op()),
  - gko::as<Csr>(mg_level->get_coarse_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_coarse_op()),
  + r<value_type>::value);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_prolong_op()),
  - gko::as<Csr>(mg_level->get_prolong_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_prolong_op()),
  + r<value_type>::value);
  }
  @@ -331,11 +334,14 @@ TEST_F(AmgxPgm, GenerateMgLevelIsEquivalentToRefOnUnsortedMatrix)
  auto d_mg_level = d_mg_level_factory->generate(d_system_mtx);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_restrict_op()),
  - gko::as<Csr>(mg_level->get_restrict_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_restrict_op()),
  + r<value_type>::value);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_coarse_op()),
  - gko::as<Csr>(mg_level->get_coarse_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_coarse_op()),
  + r<value_type>::value);
  GKO_ASSERT_MTX_NEAR(gko::as<Csr>(d_mg_level->get_prolong_op()),
  - gko::as<Csr>(mg_level->get_prolong_op()), 1e-14);
  + gko::as<Csr>(mg_level->get_prolong_op()),
  + r<value_type>::value);
  }
  