Makefile: trigger re-configure on updated pythondeps

If we add additional deps for meson we need to ensure we trigger a
reconfigure to make sure everything is set up.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240813202329.1237572-3-alex.bennee@linaro.org>
1 file changed