Update unit_test.manifest

src/ngraph/runtime/plaidml/unit_test.manifest

@@ -230,6 +230,27 @@ backwards_softmax_underflow
 backwards_softmax_3d
 batch_mat_mul_forward
 dot_matrix_2x0_0x2
+# From onnx tests
+model_quant_conv_linear_2d
+model_quant_conv_linear_3d
+model_conv_integer
+model_conv_integer_zero_point_zero
+model_conv_integer_pads
+model_lstm_fwd_large_batch_no_clip
+model_global_lp_pool_p3
+model_argmin_no_keepdims
+model_elu
+PlaidML.model_selu
+model_sigmoid
+model_softplus
+model_argmax_int32
+model_argmin_int32
+model_lp_norm_default
+model_instance_normalization
+
+# failings on plaidml_nGPU
+argmin_4D_i64
+argmax_4D_i64
 
 # dgkutnic ww24.5: these tests are to be triaged by the PlaidML team
 # ww25.2: re-scrubbed this list of tests after fixing check_inputs