cdrom_id: set ID_CDROM_MEDIA=1 only for known media

cdrom_id: set ID_CDROM_MEDIA=1 only for known media

On Sat, Apr 17, 2010 at 18:26, Mike Brudevold <mike@brudevold.com> wrote:
> My CD-RW drive experiences a problem in that it automatically closes
> after opening if there is media in the drive.  This only happens if
> there was media in the drive when it was last closed (an empty drive
> stays open).
...
> cd_profiles: current profile 0x02
> cd_profiles: profile 0x02 <ignored>
...

Do not pretend to have a media, when we receive a profile like 0x02,
which just means "Removable disk".

Thanks to Mike Brudevold for the initial patch.