RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ ba83ddc3c4e2fc16865b43f87081ab403a4941a9

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

yangjie11 ba83ddc3c4 [SConscript] change libcpu to LIBARCH,and correcte letter case		5 vuotta sitten
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microblaze	ba83ddc3c4 [SConscript] change libcpu to LIBARCH,and correcte letter case	5 vuotta sitten
SConscript	bd8f0d0423 [libcpu] Fix the build directory issue	7 vuotta sitten