[PATCH -next] hwrng: core: Remove duplicated include in core.c

[Yang Li]

Fix following includecheck warning:
./drivers/char/hw_random/core.c: linux/random.h is included more than
once.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 drivers/char/hw_random/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index be2953aa5145..94626f533361 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -21,7 +21,6 @@
 #include <linux/sched/signal.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
-#include <linux/random.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
-- 
2.20.1.7.g153144c