contrib/plugins: control flow plugin

This is a simple control flow tracking plugin that uses the latest
inline and conditional operations to detect and track control flow
changes. It is currently an exercise at seeing how useful the changes
are.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240916085400.1046925-4-alex.bennee@linaro.org>
2 files changed