RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ lts-v3.1.x

peilaus alkaen https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

Meco Man 03f4d40e30 [lts 3,1,x] format codes		5 vuotta sitten
..
include	03f4d40e30 [lts 3,1,x] format codes	5 vuotta sitten
src	03f4d40e30 [lts 3,1,x] format codes	5 vuotta sitten
SConscript	bf4a51b599 Update the kernel and components to master version.	7 vuotta sitten