Add a patch that provides an additional --disable-tests option to the
configure script.
Disabling the build of tests has two benefits:
* Prevents the build of a lot of code that doesn't build on noMMU
platforms.
* Reduces the build time.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
