konkretcmpi: depend on swig-native

* otherwise it fails with:
  | CMake Error at sysroots/x86_64-linux/usr/share/cmake-3.3/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
  |   Could NOT find SWIG (missing: SWIG_EXECUTABLE SWIG_DIR)
* drop cmake-native, because it's already added by cmake.bbclass

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