libspatialite: add missing dependency on sqlite3

* do_configure fails without:
  | checking for sqlite3.h... no
  | configure: error: cannot find sqlite3.h, bailing out

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-navigation/libspatialite/libspatialite.inc

@@ -1,7 +1,7 @@
 DESCRIPTION = "Library extending the SQLite core to support fully fledged Spatial SQL capabilities"
 HOMEPAGE = "https://www.gaia-gis.it/fossil/libspatialite/"
 SECTION = "libs"
-DEPENDS = "proj geos"
+DEPENDS = "proj geos sqlite3"
 
 INC_PR = "r0"