package/xkeyboard-config: fix hash
Bump to version 2.27 did not update the hash
Fixes:
- http://autobuild.buildroot.org/results/6afcadda1008771fa32055de64285498815bc4c0
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>