I don't believe this for a second. I remember them saying that cortex-A8 phones would be coming out end of 2007, then mid 2008. Now It is mid 2009 and we have exactly 1 cortex-A8 phone on the market (the palm pre) with the iphone about to follow. next-gen ARM phones never deliver on time. They can't, because there are too many people involved. There is ARM itself, which designs the core. Then there is TI, Samsung and many others who then build an actual SOC around the core, which in itself is dependent on many other factors. Then there are the device manufacturers who need to integrate these cores into their products. And this isn't exactly a drop-in die replacement we're talking about: these smartphones are herculean efforts of engineering.
No silicon vendor is sampling cortex-A9 chips, not even in limited quantities. It takes roughly a year from sampling to an actual svelte smartphone. I would say that 2011 is optimistic, 2010 unrealistic.