ipmi: Make two logs unique

There were two identical logs in two different places, so you couldn't
tell which one was being logged. Make them unique.

Signed-off-by: Corey Minyard <[e-mail]>

drivers/char/ipmi/ipmi_msghandler.c

···
 	recv_msg = (struct ipmi_recv_msg *) msg->user_data;
 	if (recv_msg == NULL) {
 		dev_warn(intf->si_dev,
-			 "IPMI message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
+			 "IPMI direct message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
 		return 0;
 	}
 
···
 	recv_msg = (struct ipmi_recv_msg *) msg->user_data;
 	if (recv_msg == NULL) {
 		dev_warn(intf->si_dev,
-			 "IPMI message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
+			 "IPMI SMI message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
 		return 0;
 	}