package/kismet: fix static build with uclibc
Fixes:
- http://autobuild.buildroot.org/results/b859eb3850c0beb23e18010dc2f07cd0f5c14440
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
(cherry picked from commit a2dafc4180f456c2f84170567436d234b5b6e95f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>