Ninja: always use response file for cmake_ninja_dyndep
Similarly to #16630 (closed), under Linux argument passed to "cmake_ninja_dyndep" could hit MAX_ARG_STRLEN and cause a silent abort of the build process. This kind of problem does not appear if a response file is used to pass arguments.
Removes Windows-specific macros to always use response file for dyndep generation.
Edited by Ben Boeckel