xyz-modem: Show information about finished transfer

Show "## Start Addr" or "## Binary (...) download aborted" information like
in Kermit "loadb" command.

Signed-off-by: Pali Rohár <pali@kernel.org>
diff --git a/cmd/load.c b/cmd/load.c
index 549e563..249ebd4 100644
--- a/cmd/load.c
+++ b/cmd/load.c
@@ -474,6 +474,14 @@
 
 		addr = load_serial_ymodem(offset, xyzModem_ymodem);
 
+		if (addr == ~0) {
+			image_load_addr = 0;
+			printf("## Binary (ymodem) download aborted\n");
+			rcode = 1;
+		} else {
+			printf("## Start Addr      = 0x%08lX\n", addr);
+			image_load_addr = addr;
+		}
 	} else if (strcmp(argv[0],"loadx")==0) {
 		printf("## Ready for binary (xmodem) download "
 			"to 0x%08lX at %d bps...\n",
@@ -482,6 +490,14 @@
 
 		addr = load_serial_ymodem(offset, xyzModem_xmodem);
 
+		if (addr == ~0) {
+			image_load_addr = 0;
+			printf("## Binary (xmodem) download aborted\n");
+			rcode = 1;
+		} else {
+			printf("## Start Addr      = 0x%08lX\n", addr);
+			image_load_addr = addr;
+		}
 	} else {
 
 		printf("## Ready for binary (kermit) download "