Add xtensa esp32 boards build support

1. Add xtensa esp32 gcc toolchains
2. Add xtensa esp32 boards into full testlist firstly

Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2 files changed
tree: 73553da83f59e22087b737563146bcb5ab82df09
  1. testlist/
  2. cibuild.sh
  3. README.md
README.md

incubator-nuttx-testing