scsi: libfcoe: Include <linux/prandom.h> instead of <linux/random.h>

Substitute the inclusion of <linux/random.h> header with
<linux/prandom.h> to allow the removal of legacy inclusion
of <linux/prandom.h> from <linux/random.h>.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Cc: Hannes Reinecke <hare@suse.de>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

Author: ubizjak

include/scsi/libfcoe.h

@@ -15,7 +15,7 @@
 #include <linux/skbuff.h>
 #include <linux/workqueue.h>
 #include <linux/local_lock.h>
-#include <linux/random.h>
+#include <linux/prandom.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
 #include <scsi/fcoe_sysfs.h>