[patch resend] w100fb: Update corgi platform code to match new driver

This patch moves the platform specific Sharp SL-C7x0 LCD code from the w100fb driver into a more appropriate place and updates the Corgi code to match the new w100fb driver. It also updates the corgi touchscreen code to match the new simplified interface available from w100fb. Signed-off-by:

[patch resend] w100fb: Update corgi platform code to match new driver

This patch moves the platform specific Sharp SL-C7x0 LCD code from the w100fb driver into a more appropriate place and updates the Corgi code to match the new w100fb driver. It also updates the corgi touchscreen code to match the new simplified interface available from w100fb. Signed-off-by: