Add initial WOW support from Eugene wow tree

commit d0ae23dc12d6a4430b27047730e5342510ff0733
Author: Eugene Krasnikov <k.eugene.e@gmail.com>
Date:   Tue Jun 18 18:14:30 2013 +0200

    Add initial WOW support

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>

Signed-off-by: Yanbo Li <yanbol@qti.qualcomm.com>
Fix the exit BMPS smd command wrong setting

The exit BMPS command is set to "Enter BMPS", which need be fixed

Signed-off-by: Yanbo Li <yanbol@qti.qualcomm.com>