[nrf noup]: Revert "[nrf fromtree] cmake: use the warnings_as_errors ... #2160
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
flag for cpp files"
Some nRF Connect SDK samples are generating warnings for C++ code. nRF Connect SDK CI treats warnings as errors for code, but this was previous not active for C++ source code.
Therfore revert the upstream warning-as-errors flag for C++ code. Revert this commit when nRF Connect SDK C++ source code is clear from warnings.
This reverts commit f3e3ced.