Add missing includes for wlr_input_device.h

References: https://github.com/swaywm/wlroots/pull/2470

sway/input/cursor.c

@@ -8,7 +8,11 @@
 #include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_idle.h>
+#include <wlr/types/wlr_pointer.h>
+#include <wlr/types/wlr_touch.h>
 #include <wlr/types/wlr_tablet_v2.h>
+#include <wlr/types/wlr_tablet_pad.h>
+#include <wlr/types/wlr_tablet_tool.h>
 #include <wlr/types/wlr_xcursor_manager.h>
 #include <wlr/util/region.h>
 #include "config.h"

sway/input/tablet.c

@@ -2,6 +2,8 @@
 #include <stdlib.h>
 #include <wlr/backend/libinput.h>
 #include <wlr/types/wlr_tablet_v2.h>
+#include <wlr/types/wlr_tablet_tool.h>
+#include <wlr/types/wlr_tablet_pad.h>
 #include "log.h"
 #include "sway/input/cursor.h"
 #include "sway/input/seat.h"