flash: Rewrite flash_image code to use struct * image

src/qmode.c

@@ -52,12 +52,12 @@ void process_message(char *msg)
 	if (c!=0) {
 		arg[0]='\0';
 		arg = arg +1;
-		if (!strcmp(str, "flash")) {
+/*		if (!strcmp(str, "flash")) {
 			const char *type = fpid_file(arg);
 			if (type == NULL) {
 				squeue_push2(p, "error", "Unknown piece format", 1);
 			} else flash_image(arg, type, NULL, NULL, NULL);
-		} else
+		} else*/
 		if (!strcmp(str, "reset")) {
 			if (reboot_board() == 0) {
 				squeue_push2(p,"info", "Device reboots", 1);