WINRT: perf tests failure

[EvgenyAgafonchikov]

Command line: opencv_perf_core.exe --perf_write_validation_results=some_file Result: unknown file: error: SEH exception with code 0xc0000005 thrown in auxiliary test code (environments or event listeners). in the end of execution

Command line: opencv_perf_core.exe --perf_read_validation_results=some_file Fail: Immediate app crash. Callstack:

    ntdll.dll!RtlpWaitOnCriticalSection()   Unknown
    ntdll.dll!RtlpEnterCriticalSectionContended()  Unknown
    msvcp120_app.dll!std::basic_istream<char,struct std::char_traits<char> >::operator>>(float &)   Unknown
>   opencv_perf_imgproc.exe!loadPerfValidationResults(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & fileName) Line 677   C++
    opencv_perf_imgproc.exe!perf::TestBase::Init(const std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > & availableImpls, int argc, const char * const * argv) Line 907 C++
    opencv_perf_imgproc.exe!main(int argc, char * * argv) Line 3    C++

[EvgenyAgafonchikov]

Is fixed by https://github.com/MSOpenTech/opencv/commit/d31a816a1171726bd6dcbf0e69c56d7642cb83ea