rsxx: remove unused including <linux/version.h>

Remove including <linux/version.h> that don't need it.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/rsxx/rsxx_priv.h

@@ -11,7 +11,6 @@
 #ifndef __RSXX_PRIV_H__
 #define __RSXX_PRIV_H__
 
-#include <linux/version.h>
 #include <linux/semaphore.h>
 
 #include <linux/fs.h>