[ofw] [PATCH] mthca: remove mthca_log.rc from build

[Sean Hefty]

>Excuse me, Sean, have you checked, that after that patch MTHCA still
>puts successfully messages into Event Log ?
>My guess, you will see a complain about an absent MSG dll.
>If - yes, try to include mthca_log.rc into mthca.rc.
>This may help.

I will check that, but note that mthca_log.rc is automatically generated as part
of the build process.

- Sean