scsi: ufs: Remove duplicate include in ufshcd

'blkdev.h' included in 'ufshcd.c' is included twice.

Link: https://lore.kernel.org/r/20210306114706.217873-1-zhang.yunkai@zte.com.cnReviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufshcd.c

@@ -24,7 +24,6 @@
 #include "ufs_bsg.h"
 #include "ufshcd-crypto.h"
 #include <asm/unaligned.h>
-#include <linux/blkdev.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/ufs.h>