Update on "[ET-SDK] Enable data_is_close for Half tensor"

Currently, if we use ET-SDK's `VerifyResultWithBundledExpectedOutput()` on `Half` tensors it will return true only if all elements are exactly equal.

This change allows the common behavior to check that all elements are within the specified `rtol`/`atol`.

Differential Revision: [D58018861](https://our.internmc.facebook.com/intern/diff/D58018861/)

[ghstack-poisoned]

Author: jorgep31415

sdk/bundled_program/bundled_program.cpp

@@ -82,7 +82,7 @@ TensorImpl impl_like(bundled_program_flatbuffer::Tensor* bundled_tensor) {
 template <
     typename T,
     typename = std::enable_if_t<std::is_floating_point<T>::value>>
-bool elem_is_close(const T ai, const T bi, double rtol, double atol) {
+bool elem_is_close(const T& ai, const T& bi, double rtol, double atol) {
   if (std::isnan(ai) && std::isnan(bi)) {
     // NaN == NaN
   } else if (