Fix fallout from autostart revert

The autostart revert caused a bit of duplicated code as well as
code that was using images->autostart that needs to get removed so
we can build again.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 2dffdfa..5295969 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -361,10 +361,9 @@
 	show_boot_progress (-9);
 #ifdef DEBUG
 	puts ("\n## Control returned to monitor - resetting...\n");
-	if (images.autostart)
-		do_reset (cmdtp, flag, argc, argv);
+	do_reset (cmdtp, flag, argc, argv);
 #endif
-	if (!images.autostart && iflag)
+	if (iflag)
 		enable_interrupts();
 
 	return 1;