ASoC: SAMSUNG: Change Kconfig to support all EXYNOSs

[Mark Brown]

On Mon, Aug 27, 2012 at 11:06:47AM -0700, Kukjin Kim wrote:

> Hmm, all of Samsung stuff is available...so how about?
> 
> +	depends on PLAT_SAMSUNG

Yes, that's a very good idea!