[new uImage] Respect autostart setting in linux bootm

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Marian Balakowicz <m8@semihalf.com>

lib_microblaze/bootm.c

@@ -63,5 +63,8 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 		(ulong) theKernel);
 #endif
 
+	if (!images->autostart)
+		return ;
+
 	theKernel (commandline);
 }