This is used for counting how much function are export to qemu plugin.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20201013002806.1447-2-luoyonggang@gmail.com>
Message-Id: <20210312172821.31647-14-alex.bennee@linaro.org>