RT-Thread-packages/esp-idf @ v3.3.6

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

Alexey Gerenkov f0c15e749a gcov: use GCC API to control GCOV data dumps		7 vuotta sitten
..
gcov_rtio.c	f0c15e749a gcov: use GCC API to control GCOV data dumps	7 vuotta sitten