Minimum system requirements are buried in the Docs

[andrewxcav]

https://www.xmos.ai/documentation/XM-014660-PC-2/html/doc/quick_start/system-requirements.html#sdk-system-requirements

Tells me the XTC and CMake versions I need, I couldn't find this info, or a link to this page under any of the places where I looked:

• Introduction
• Getting Started
• Platform
• Build System