[Bug Fix] Fix TIMVX compile bugs (PaddlePaddle#1069)

fix timvx compile bug

Author: yeliang2258

cmake/paddlelite.cmake

@@ -114,7 +114,7 @@ else()
     BUILD_BYPRODUCTS ${PADDLELITE_LIB})
 endif()  
 
-if(UNIX AND (NOT APPLE) AND (NOT ANDROID))
+if(UNIX AND (NOT APPLE) AND (NOT ANDROID) AND BUILD_FASTDEPLOY_PYTHON)
   add_custom_target(patchelf_paddle_lite ALL COMMAND  bash -c "PATCHELF_EXE=${PATCHELF_EXE} python ${PROJECT_SOURCE_DIR}/scripts/patch_paddle_lite.py ${PADDLELITE_INSTALL_DIR}/lib/" DEPENDS ${LIBRARY_NAME})
 endif()