Try to use AHAB but ahab.c is not compiled

Hello Peng,

I try to use AHAB feature on my board. First of all I just want to perform a "ahab_status". I enabled CONFIG_AHAB_BOOT=y in my config but ahab.c isn't compiled. The ahab.o is missing after compilation. Is there anything else to consider? Do I overlook something?

Best regards,

Oliver