Fix build with GCC 11 (microsoft#22770)

### Description

Fix a build error seen with GCC 11 when building at Homebrew on our
Linux x86_64 Ubuntu 22.04 CI (GitHub action runner).


### Motivation and Context

When building latest v1.20.0 at Homebrew
(Homebrew/homebrew-core#196547), we hit a build
failure with GCC 11:
```
 [ 65%] Building CXX object CMakeFiles/onnxruntime_optimizer.dir/tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc.o
  /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/shims/linux/super/g++-11 -DCPUINFO_SUPPORTED_PLATFORM=1 -DEIGEN_MPL2_ONLY -DEIGEN_USE_THREADS -DENABLE_CPU_FP16_TRAINING_OPS -DHAS_STRING_VIEW=1 -DNSYNC_ATOMIC_CPP11 -DONLY_C_LOCALE=0 -DONNX_ML=1 -DONNX_NAMESPACE=onnx -DORT_ENABLE_STREAM -DORT_NO_RTTI -DPLATFORM_POSIX -DPROTOBUF_USE_DLLS -D_GNU_SOURCE -I/tmp/onnxruntime-20241103-6403-lh3bwj/build/_deps/utf8_range-src -I/tmp/onnxruntime-20241103-6403-lh3bwj/include/onnxruntime -I/tmp/onnxruntime-20241103-6403-lh3bwj/include/onnxruntime/core/session -I/tmp/onnxruntime-20241103-6403-lh3bwj/build/_deps/pytorch_cpuinfo-src/include -I/tmp/onnxruntime-20241103-6403-lh3bwj/build -I/tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime -I/tmp/onnxruntime-20241103-6403-lh3bwj/build/_deps/onnx-src -I/tmp/onnxruntime-20241103-6403-lh3bwj/build/_deps/onnx-build -ffunction-sections -fdata-sections -Wno-restrict  -DCPUINFO_SUPPORTED -O3 -DNDEBUG -fPIC -fno-rtti -Wall -Wextra -Wno-deprecated-copy -Wno-tautological-pointer-compare -Wno-nonnull-compare -Wno-ambiguous-reversed-operator -Wno-deprecated-anon-enum-enum-conversion -Wno-undefined-var-template -Wno-deprecated-builtins -Wshorten-64-to-32 -Werror -MD -MT CMakeFiles/onnxruntime_optimizer.dir/tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc.o -MF CMakeFiles/onnxruntime_optimizer.dir/tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc.o.d -o CMakeFiles/onnxruntime_optimizer.dir/tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc.o -c /tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc
  /tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc: In function ‘void onnx_transpose_optimization::Permute1DConstant(onnx_transpose_optimization::api::GraphRef&, onnx_transpose_optimization::api::NodeRef&, onnx_transpose_optimization::api::TensorRef&, size_t, std::string_view, const std::vector<long int>&)’:
  /tmp/onnxruntime-20241103-6403-lh3bwj/onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc:1114:10: error: ‘memcpy’ is not a member of ‘std’; did you mean ‘wmemcpy’?
   1114 |     std::memcpy(dst, src, bytes_per_val);
        |          ^~~~~~
        |          wmemcpy
```

It is possible this error may not occur on different GCC versions if
`cstring` has been indirectly included by another header.

onnxruntime/core/optimizer/transpose_optimization/onnx_transpose_optimization.cc

@@ -5,6 +5,7 @@
 
 #include <algorithm>
 #include <cassert>
+#include <cstring>
 #include <iostream>
 #include <memory>
 #include <unordered_map>