k3-j722s-beagley-ai: fix vdd-3v3-sd-default-pins...

k3-j722s-beagley-ai: fix vdd-3v3-sd-default-pins https://lore.kernel.org/all/171165955921.338133.1794503768806521684.robh@kernel.org/



Signed-off-by: Robert Nelson <robertcnelson@gmail.com>