cmake: separate C flags and preprocesser definitions
cmake: separate C flags and preprocesser definitions

crondog/sway,taiyu-len/sway,mikkeloscar/sway,colemickens/sway,christophgysin/sway,mikkeloscar/sway,ascent12/sway,1ace/sway,colemickens/sway,sleep-walker/sway,4e554c4c/sway,ascent12/sway,SirCmpwn/sway,crondog/sway,1ace/sway,taiyu-len/sway,christophgysin/sway,sleep-walker/sway,1ace/sway,ptMuta/sway,colemickens/sway,taiyu-len/sway,johalun/sway,4e554c4c/sway,ascent12/sway