Tools: Add server interface to perf.py
Tools: Add server interface to perf.py

sergiobenrocha2/mgba,Anty-Lemon/mgba,jeremyherbert/mgba,MerryMage/mgba,jeremyherbert/mgba,mgba-emu/mgba,Anty-Lemon/mgba,libretro/mgba,iracigt/mgba,Touched/mgba,iracigt/mgba,jeremyherbert/mgba,iracigt/mgba,Iniquitatis/mgba,mgba-emu/mgba,iracigt/mgba,fr500/mgba,Iniquitatis/mgba,fr500/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,Touched/mgba,libretro/mgba,Anty-Lemon/mgba,Iniquitatis/mgba,libretro/mgba,sergiobenrocha2/mgba,fr500/mgba,libretro/mgba,libretro/mgba,Anty-Lemon/mgba,Touched/mgba,jeremyherbert/mgba,MerryMage/mgba,sergiobenrocha2/mgba,mgba-emu/mgba,fr500/mgba,MerryMage/mgba,sergiobenrocha2/mgba,mgba-emu/mgba