[OpenBIOS] Fix double nvram entry on newworld

[Programmingkid]

On Jan 31, 2013, at 4:42 PM, Mark Cave-Ayland wrote:

> On 31/01/13 15:10, Alexander Graf wrote:
> 
>> Blue, once this patch is in the tree, do you think you could rebuild OpenBIOS for QEMU, so that it will land in 1.4?
> 
> We still have one outstanding patch from Olivier which I think would be good to apply before that.
> 
> Then again how would people feel about an OpenBIOS 1.1 release?

YES! Great idea!