missing header added

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@40820 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/lidar/v.lidar.correction/main.c

@@ -24,6 +24,7 @@
 #include <grass/config.h>
 #include <grass/gis.h>
 #include <grass/vector.h>
+#include <grass/raster.h>
 #include <grass/dbmi.h>
 #include <grass/glocale.h>
 #include <grass/PolimiFunct.h>