Add wlr/util/transform.h includes

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4097
Closes: https://github.com/swaywm/sway/issues/7830

sway/commands/output/transform.c

@@ -1,4 +1,5 @@
 #include <string.h>
+#include <wlr/util/transform.h>
 #include "sway/commands.h"
 #include "sway/config.h"
 #include "log.h"

sway/desktop/output.c

@@ -16,6 +16,7 @@
 #include <wlr/types/wlr_presentation_time.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/util/region.h>
+#include <wlr/util/transform.h>
 #include "config.h"
 #include "log.h"
 #include "sway/config.h"

sway/desktop/render.c

@@ -13,6 +13,7 @@
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/util/region.h>
+#include <wlr/util/transform.h>
 #include "log.h"
 #include "config.h"
 #include "sway/config.h"

sway/tree/root.c

@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <wlr/types/wlr_output_layout.h>
+#include <wlr/util/transform.h>
 #include "sway/desktop/transaction.h"
 #include "sway/input/seat.h"
 #include "sway/ipc-server.h"