RFC: Don't build libjava convenience library

[Bryce McKinlay]

Tom Tromey wrote:

>Bryce> Now that we have just one .o for each package, its far less likely
>Bryce> that we'll hit platform command line length limits. This patch removes
>Bryce> the "convenience library" hack that was introduced to stop libtool
>Bryce> using incremental linking when the limit was reached.
>
>As long as it still builds on Alpha, go for it, IMO.
>  
>

Well, I don't have an Alpha to test on, but I've assumed its ok and 
checked this in :)

Bryce