Update to CYGPKG_IO_ADC

[Sergei Gavrikov]

On Tue, 25 May 2010, Sergei Gavrikov wrote:
> On Tue, 25 May 2010, Christophe Coutand wrote:
>> Hi Sergei,
>> 
>> I have generated a new patch using CYG_IO_SET_CONFIG_ADC_DATA_FLUSH
>> instead.
>
> Hi Christophe,
>
> Thank you, I will take a look.

Hi Christophe,

It looks good fo me, though there is 1 c&p typo in your io/common's
ChangeLog entry.  I think you keept in mind 'include/config_keys.h:'
there. I will fix that, and if new key looks good for others I will
check-in your patch then.

Thanks,
Sergei