Integrate Clang ThreadSanitizer in tests

[3manifold]

Description

Integrate TSAN similarly to #1903

resolves #1987

P.S. To avoid confusion with earlier PRs, #1993 had incorrect title; the correct one should be "Use LLVM ThreadSanitizerAddressSanitizer instead of Google".

Test case

One can introduce a race condition to test tsan by modifying include/ctranslate2/ops/mul.h and run tests again. That is:

#pragma once

#include "op.h"
#include <iostream>
#include <thread>
namespace ctranslate2 {
  namespace ops {

    class Mul : public BinaryOp {
    public:
      void operator()(const StorageView& a, const StorageView& b, StorageView& c) const override;
      mutable int store_items = 20;
      mutable int shop_items = 0;
 
      void transfer_items(int amount, int& out, int& in) const
      {
        out -= amount;
        std::this_thread::sleep_for(std::chrono::nanoseconds(10));
        in += amount;
      }
      
    private:
      template <Device D, typename T>
      void compute(const StorageView& a, const StorageView& b, StorageView& c) const {

        std::thread t1( &Mul::transfer_items, this, 5, std::ref(store_items), std::ref(shop_items) );
        std::thread t2( &Mul::transfer_items, this, 2, std::ref(shop_items), std::ref(store_items) );

        t1.join();
        t2.join();

        c.resize_as(a);
        if (b.is_scalar()) {
          primitives<D>::mul(b.data<T>()[0], a.data<T>(), c.data<T>(), c.size());
        } else {
          primitives<D>::mul(a.data<T>(), b.data<T>(), c.data<T>(), c.size());
        }
      }
    };

  }
}

[3manifold]

ignore_noninstrumented_modules flag which makes ThreadSanitizer ignore all interceptors called from the given set of (non-instrumented) libraries

https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual#non-instrumented-code

This avoids false positives coming mostly from OpenMP.