support/testing/tests/package/test_python_scipy: relax timeout value
Importing the scipy module in the Python interpreter running in Qemu
takes quite a while on slow machine, so a timeout extension to 30
seconds is needed to make sure the test has the time to run.
Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>