i2s: remove unneeded debug printk()
i2s: remove unneeded debug printk()

John's last patch left a debug printk() around.  Remove it as it's
causing some build warnings on a 64bit build.

Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@google.com>

bcousson/gbsim,bcousson/gbsim,projectara/gbsim,gregkh/gbsim,gregkh/gbsim,bcousson/gbsim,projectara/gbsim