reverted includes of "sway/config.h" and replaced with "config.h" from meson build

include/sway/criteria.h

@@ -2,6 +2,7 @@
 #define _SWAY_CRITERIA_H
 
 #include <pcre.h>
+#include "config.h"
 #include "list.h"
 #include "tree/view.h"
 

include/sway/tree/layout.h

@@ -3,6 +3,7 @@
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/render/wlr_texture.h>
 #include "sway/tree/container.h"
+#include "config.h"
 
 enum movement_direction {
 	MOVE_LEFT,

include/sway/tree/view.h

@@ -3,6 +3,7 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_surface.h>
 #include <wlr/types/wlr_xdg_shell_v6.h>
+#include "config.h"
 #ifdef HAVE_XWAYLAND
 #include <wlr/xwayland.h>
 #endif