Fix issues caught by -Wtautological-constant-compare

This fixes a check that is always evaluates to true.  The check expression is a
conditional operator that returns 1 or 2, both of which convert to true.  This
fix puts in the enum value that causes the check to pass.

PiperOrigin-RevId: 317391929
Change-Id: I12f3f9b06f494b4bcf0e4ff194d4dc4edafd52e2

tensorflow/core/kernels/hexagon/graph_transferer.cc

@@ -667,7 +667,7 @@ void GraphTransferer::RegisterNodeWithPaddingAndStrides(
       << "Op " << node.type_string() << " not found in map(id = " << op_type_id
       << ")";
   // Safety check of padding id
-  CHECK(padding == Padding::VALID ? 1 : 2);
+  CHECK(padding == Padding::SAME);
   AppendNodeParamsWithIoParams(
       shape_refiner, node, node.name(), id, node.type_string(), op_type_id,
       static_cast<int>(padding), node.num_inputs(), extra_inputs,