The NBG6616 shares a config symbol with the NBG6716. It was accidentally removed from the config when the ar71xx-tiny target was split off. Fixes:0cd5e85e7a("ar71xx: create new ar71xx/tiny subtarget for 4MB flash devices") Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> (cherry picked from commita4f4ddba61)