mc: add cmd:find to requirements
mc: add cmd:find to requirements

* Patch by Diver.

Begasus/haikuports,moochris/haikuports,koletzky/haikuports,nielx/haikuports,Begasus/haikuports,Begasus/haikuports,miqlas/haikuports,koletzky/haikuports,koletzky/haikuports,haikuports/haikuports,moochris/haikuports,haikuports/haikuports,haikuports/haikuports,haikuports/haikuports,Begasus/haikuports,haikuports/haikuports,nielx/haikuports,Begasus/haikuports,miqlas/haikuports,miqlas/haikuports,nielx/haikuports,moochris/haikuports