package/reaver: fix build on m68k

Fixes:
 - http://autobuild.buildroot.org/results/935c038b921ffa0f185571de41223e4c201e964b

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 26d072978982137c9f09abe3c7bfbfd2a13efc64)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
1 file changed