#9 libevmjit dependency isn't high enough

[ 27%] Building CXX object libevm/CMakeFiles/evm.dir/VMFactory.cpp.o In file included from /home/z/eth/c++/cpp-ethereum/libevm/VMFactory.cpp:23: /home/z/eth/c++/cpp-ethereum/libevm/JitVM.h:16:9: error: ‘evm_mode’ does not name a type; did you mean ‘memmove’? static evm_mode scheduleToMode(EVMSchedule const& _schedule);

     ^~~~~~~~
     memmove

/home/z/eth/c++/cpp-ethereum/libevm/JitVM.h:17:26: error: ‘evm_mode’ has not been declared static bool isCodeReady(evm_mode _mode, h256 _codeHash);

                      ^~~~~~~~

/home/z/eth/c++/cpp-ethereum/libevm/JitVM.h:18:22: error: ‘evm_mode’ has not been declared static void compile(evm_mode _mode, bytesConstRef _code, h256 _codeHash);

                  ^~~~~~~~

make[2]: *** [libevm/CMakeFiles/evm.dir/build.make:115: libevm/CMakeFiles/evm.dir/VMFactory.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:556: libevm/CMakeFiles/evm.dir/all] Error 2 make: *** [Makefile:130: all] Error 2

this is seeing evmjit ...but 0.9.0 doesn't look like it has this function. disable evmjit for now.