[LuaJit/minilua] Avoid submodule pollution. This time for sure.

Слиты xottab-duty запросил слияние github/fork/ZeeWanderer/luajit_rm_pll в xd_dev

Created by: ZeeWanderer

Move minilua post-build event generated header files to LuaJit-proj. These files are used only by BuildVm which already has LuaJit-proj dir included.