gpio-glamo

[Werner Almesberger]

There's now a GPIO dumper for the Glamo 3362 as well:
http://svn.openmoko.org/trunk/src/target/gpio/gpio-glamo.c

Despite what "usage" says, it can only dump all GPIOs, nothing else.

Most of the "GPIO" pins are set to the respective function, so that's a
reasonably good start. All the "DGPIO" pins are inputs and unconnected
as well. The values read back are stable, which suggests that they're
at least not causing immediate trouble.

- Werner