package/dahdi-linux: fix typo in Config.in
Fix typo added with commit d959966b41bd88a36664c733a8a8d2b6809e4fc2
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 6ae74b57aeb1134c1c0c1d00a162460ccfce7569)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>