RT-Thread-packages/esp-idf @ v4.0.4

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

Anton Maklakov f8e1ee35e2 soc: fix unit tests not included in the build		6 vuotta sitten
..
CMakeLists.txt	f8e1ee35e2 soc: fix unit tests not included in the build	6 vuotta sitten
component.mk	ccfa134533 build system: support for multiple targets	7 vuotta sitten