config_cmd_defaults.h: new header for common u-boot command defaults

We have config_defaults.h which are random configuration settings that
everyone gets by default.  We also have config_cmd_default.h which is a
recommended list of defaults but boards have to opt into.  Now we have
config_cmd_defaults.h which is a list of defaults that everyone gets
and has to actively opt out of.

For now, we populate it with the bootm command which previously was
unable to be disabled.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/config_cmd_defaults.h b/include/config_cmd_defaults.h
new file mode 100644
index 0000000..9283daa
--- /dev/null
+++ b/include/config_cmd_defaults.h
@@ -0,0 +1,14 @@
+/*
+ * config_cmd_defaults.h - sane defaults for everyone
+ *
+ * Copyright (c) 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _CONFIG_CMD_DEFAULTS_H_
+#define _CONFIG_CMD_DEFAULTS_H_
+
+#define CONFIG_CMD_BOOTM 1
+
+#endif