cmake_auto_align_paths.bbclass: remove unused code

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

classes/cmake_auto_align_paths.bbclass

@@ -1,12 +1,3 @@
-# do_configure_append_class-cross does not work so hack
-do_configure_prepend_class-native() {
-    no_cmake_auto_align_paths=true
-}
-
-do_configure_prepend_class-nativesdk() {
-    no_cmake_auto_align_paths=true
-}
-
 do_configure_append() {
     # remove absolute paths from exported cmake files
     for f in `find ${B}/CMakeFiles/Export -name '*.cmake'` ${CMAKE_ADD_ALIGN_FILES} ; do