contrib/plugins/uftrace: skeleton file

contrib/plugins/uftrace: skeleton file

We define a scoreboard that will hold our data per cpu. As well, we
define a buffer per cpu that will be used to read registers and memories
in a thread-safe way.

For now, we just instrument all instructions with an empty callback.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20250902075042.223990-2-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250922093711.2768983-18-alex.bennee@linaro.org>