Input: ucb1400 - fix compile error

try_to_freeze() was moved into include/linux/freezer.h
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/touchscreen/ucb1400_ts.c

@@ -17,7 +17,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
-#include <linux/sched.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/input.h>
@@ -26,6 +25,7 @@
 #include <linux/suspend.h>
 #include <linux/slab.h>
 #include <linux/kthread.h>
+#include <linux/freezer.h>
 
 #include <sound/driver.h>
 #include <sound/core.h>