Change the test case of "unsupported" OP from add to floor_mod. Do this since add OP will be supported later, but this test case can remain. Using an OP QNN does not support instead.

PiperOrigin-RevId: 683416587

Author: tensorflower-gardener

tensorflow/lite/experimental/lrt/qnn/IR/qnn_op_test.cc

@@ -49,7 +49,7 @@ TEST(TestLegalizeOp, SimpleSupportedOp) {
 }
 
 TEST(TestLegalizeOp, UnsupportedOp) {
-  auto model = LoadTestFileModel("add_simple.tflite");
+  auto model = LoadTestFileModel("simple_floor_mod_op.tflite");
   ASSERT_RESULT_OK_ASSIGN(auto subgraph,
                           ::graph_tools::GetSubgraph(model.get()));
   ASSERT_RESULT_OK_ASSIGN(auto ops, ::graph_tools::GetSubgraphOps(subgraph));

tensorflow/lite/experimental/lrt/test_data/simple_floor_mod_op.mlir

@@ -0,0 +1,6 @@
+module {
+func.func @main(%arg0: tensor<5xf32>, %arg1: tensor<5xf32>) -> tensor<5xf32> {
+  %0 = "tfl.floor_mod"(%arg0, %arg1) : (tensor<5xf32>, tensor<5xf32>) -> tensor<5xf32>
+  return %0 : tensor<5xf32>
+}
+}