Disable blue led on duo V2

[hudson31]

i think this is available for X86, can we have this one for ARM proc (duo V2).
Just to turn off and on the blue led on the front.
Usefull if the nas is in the living room.
Thanks

[mdgm-ntgr]

Add-on was available for Sparc. I don't think an add-on for the other platforms (x86 and ARM) is possible.

Put some electric tape over the LED.