Output from DateTime.UtcNow seems to be wrong in ESP32

[josesimoes]

Details about Problem

Target: ESP32

Firmware image version: 1.0.4.500

Worked before? If so, with which nanoFramework image version:

Description

The output from DateTime.UtcNow seems to be off.

Detailed repro steps so we can see the same problem

1. Run this simple code block:

            Console.WriteLine($"{DateTime.UtcNow.ToString()}");
            Console.WriteLine($"{DateTime.UtcNow.ToString()}");
            Console.WriteLine($"{DateTime.UtcNow.ToString()}");
            Console.WriteLine($"{DateTime.UtcNow.ToString()}");

2. The output is:
   

Other suggested things

Expected behaviour

This is the output from the same code running on an STM32F769I-DISCO:

[AdrianSoundy]

Issue is caused by latest millisec change.