Revert "[tls] Add boringssl, mbedtls and picotls library"

This reverts commit d99136c122f3b3e875fd6bfca82f1fe78e09bd20.

Reason for revert: Should use pigweed hosted boringssl/mbedtls libraries.

Original change's description:
> [tls] Add boringssl, mbedtls and picotls library
>
> Add boringssl, mbedtls and picotls libraries as submodules into
> third_party folder. Build scripts will be added later one by one.
>
> Change-Id: I15f100f53aac2c3980e7f12e1e9b6f8ddf008f10
> Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/37340
> Reviewed-by: Ali Zhang <alizhang@google.com>
> Commit-Queue: Yecheng Zhao <zyecheng@google.com>

TBR=vars@google.com,pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com,alizhang@google.com,zyecheng@google.com

Change-Id: I427de17facdd95caa606e2552ab19835d34155c5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/37289
Reviewed-by: Varun Sharma <vars@google.com>
Commit-Queue: Yecheng Zhao <zyecheng@google.com>
4 files changed
tree: 676557436fbe5c2b71a153e5bf5242dcf6e432dd
  1. applications/
  2. build_overrides/
  3. pw_board_led/
  4. pw_board_led_arduino/
  5. pw_board_led_host/
  6. pw_board_led_stm32f429i_disc1/
  7. pw_console/
  8. pw_spin_delay/
  9. pw_spin_delay_arduino/
  10. pw_spin_delay_host/
  11. pw_spin_delay_stm32f429i_disc1/
  12. targets/
  13. third_party/
  14. tools/
  15. .gitattributes
  16. .gitignore
  17. .gitmodules
  18. .gn
  19. activate.bat
  20. banner.txt
  21. bootstrap.bat
  22. bootstrap.sh
  23. BUILD.gn
  24. BUILDCONFIG.gn
  25. navbar.md
  26. PW_PLUGINS
  27. README.md
README.md

Pigweed Experimental

This repository contains experimental pigweed modules.

Repository setup

Clone this repo with --recursive to get all required submodules.

git clone --recursive https://pigweed.googlesource.com/pigweed/experimental

This will pull the Pigweed source repository into third_party/pigweed. If you already cloned but forgot to --recursive run git submodule update --init to pull all submodules.