Run ZephyrOS on the simulator

[saswat711]

Currently QEMU is likely the only supported simulator able to run zephyrOS. Now to run a new board zephyrOS does provide documentation guidelines to do so. I want to load zephyrOS on this simulator. Can you share how I can do it. Kindly share the dts of the simulator and various software configurations files as marked mandatory by zephyrOS. https://docs.zephyrproject.org/latest/hardware/porting/board_porting.html