Convert mvebu_mmc driver to driver model

[Jaehoon Chung]

On 7/12/21 2:11 PM, Tony Dinh wrote:
> In reference to:
> https://protect2.fireeye.com/v1/url?k=1452a2ce-4bc99bdf-14532981-0cc47a31cdbc-34fa0f17adf3f490&q=1&e=2aa912e1-bdc3-418f-872f-8870c46bcb15&u=https%3A%2F%2Flists.denx.de%2Fpipermail%2Fu-boot%2F2021-April%2F446664.html
> 

AFAIK, Those patchset had been already applied.

Best Regards,
Jaehoon Chung

> DM MMC was tested to work fine on the Sheevaplug board.
> 
> Tested-by: Tony Dinh <mibodhi at gmail.com>
>