timer: Include device_compat.h

Necessary for dev_xxx.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

drivers/timer/timer-uclass.c

@@ -4,14 +4,15 @@
  */
 
 #include <common.h>
+#include <clk.h>
 #include <cpu.h>
 #include <dm.h>
-#include <init.h>
 #include <dm/lists.h>
+#include <dm/device_compat.h>
 #include <dm/device-internal.h>
 #include <dm/root.h>
-#include <clk.h>
 #include <errno.h>
+#include <init.h>
 #include <timer.h>
 #include <linux/err.h>