This patch provides an image suitable for the alix2*, alix3, and alix6 headless ...

This patch provides an image suitable for the alix2*, alix3, and alix6 headless (non-VGA equipped) SBC's.

Note that the Alix6 uses GPIO 27 to disable wireless transmit (W_DIS#), whereas on all other versions this is used to actuate the speaker.

GPIO 1 : SIM select (Alix6)
GPIO 6 : LED1
GPIO 25 : LED2
GPIO 27 : LED3 or RFKILL (Alix6)

GPIO 24 : Soft switch 1

No kernel version bump.  Added i2c-scx200-acb for lm-sensors support.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26879 3c298f89-4303-0410-b956-a3cf2f4a3e73