ARM: 5689/1: Update default config of HP Jornada 700-series machines

This patch updates the default config for HP Jornada 700-series handhelds.
Signed-off-by: NKristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>