Make portable_audio_player.access_method.protocols mandatory

[Danny Kukawka]

On Samstag, 29. März 2008, Sjoerd Simons wrote:
> Hi,
>
>   See attached patch for details. Ok to commit this?
>
>   What i also noted is that for camera phones we never set the camera
>   capability only for stuff supporting ptp. Is this on purpose or ?

JFYI: this is commited now. Thanks Sjoerd, this fix/solve my comment from 
commit 7ffdd36f582e2de752d2714fac19a6b87a381138 .

Danny