Auto merge of #19562 - mbrubeck:feature, r=emilio
Auto merge of #19562 - mbrubeck:feature, r=emilio

Make layout depend on style/servo feature

This fixes an error when running commands like `./mach check -p layout`.

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they change build metadata only

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peterjoel/servo,nnethercote/servo,jimberlage/servo,notriddle/servo,paulrouget/servo,canaltinova/servo,thiagopnts/servo,pyfisch/servo,ConnorGBrewster/servo,larsbergstrom/servo,szeged/servo,rnestler/servo,dati91/servo,saneyuki/servo,peterjoel/servo,rnestler/servo,canaltinova/servo,szeged/servo,jimberlage/servo,fiji-flo/servo,mattnenterprise/servo,dati91/servo,SimonSapin/servo,szeged/servo,splav/servo,mbrubeck/servo,saneyuki/servo,notriddle/servo,mattnenterprise/servo,nnethercote/servo,anthgur/servo,cbrewster/servo,fiji-flo/servo,avadacatavra/servo,larsbergstrom/servo,anthgur/servo,fiji-flo/servo,KiChjang/servo,avadacatavra/servo,KiChjang/servo,szeged/servo,szeged/servo,mbrubeck/servo,paulrouget/servo,splav/servo,DominoTree/servo,emilio/servo,larsbergstrom/servo,fiji-flo/servo,canaltinova/servo,sadmansk/servo,emilio/servo,peterjoel/servo,rnestler/servo,jimberlage/servo,larsbergstrom/servo,pyfisch/servo,saneyuki/servo,splav/servo,nnethercote/servo,emilio/servo,emilio/servo,dati91/servo,saneyuki/servo,pyfisch/servo,canaltinova/servo,pyfisch/servo,dati91/servo,mattnenterprise/servo,ConnorGBrewster/servo,SimonSapin/servo,DominoTree/servo,anthgur/servo,mattnenterprise/servo,peterjoel/servo,saneyuki/servo,peterjoel/servo,saneyuki/servo,anthgur/servo,sadmansk/servo,SimonSapin/servo,thiagopnts/servo,nnethercote/servo,DominoTree/servo,thiagopnts/servo,jimberlage/servo,KiChjang/servo,thiagopnts/servo,pyfisch/servo,fiji-flo/servo,pyfisch/servo,paulrouget/servo,canaltinova/servo,avadacatavra/servo,emilio/servo,nnethercote/servo,upsuper/servo,rnestler/servo,saneyuki/servo,rnestler/servo,sadmansk/servo,sadmansk/servo,notriddle/servo,notriddle/servo,cbrewster/servo,rnestler/servo,splav/servo,upsuper/servo,DominoTree/servo,splav/servo,notriddle/servo,pyfisch/servo,DominoTree/servo,thiagopnts/servo,avadacatavra/servo,dati91/servo,mattnenterprise/servo,rnestler/servo,dati91/servo,jimberlage/servo,sadmansk/servo,DominoTree/servo,fiji-flo/servo,cbrewster/servo,nnethercote/servo,mbrubeck/servo,sadmansk/servo,upsuper/servo,cbrewster/servo,peterjoel/servo,mbrubeck/servo,peterjoel/servo,ConnorGBrewster/servo,notriddle/servo,mbrubeck/servo,jimberlage/servo,anthgur/servo,emilio/servo,KiChjang/servo,notriddle/servo,mattnenterprise/servo,SimonSapin/servo,anthgur/servo,nnethercote/servo,peterjoel/servo,splav/servo,splav/servo,mattnenterprise/servo,splav/servo,DominoTree/servo,anthgur/servo,emilio/servo,ConnorGBrewster/servo,canaltinova/servo,KiChjang/servo,splav/servo,avadacatavra/servo,pyfisch/servo,cbrewster/servo,upsuper/servo,SimonSapin/servo,fiji-flo/servo,SimonSapin/servo,sadmansk/servo,splav/servo,nnethercote/servo,dati91/servo,avadacatavra/servo,DominoTree/servo,paulrouget/servo,larsbergstrom/servo,larsbergstrom/servo,jimberlage/servo,SimonSapin/servo,mattnenterprise/servo,DominoTree/servo,nnethercote/servo,szeged/servo,sadmansk/servo,paulrouget/servo,larsbergstrom/servo,avadacatavra/servo,fiji-flo/servo,upsuper/servo,peterjoel/servo,pyfisch/servo,mbrubeck/servo,notriddle/servo,larsbergstrom/servo,saneyuki/servo,paulrouget/servo,paulrouget/servo,canaltinova/servo,emilio/servo,upsuper/servo,larsbergstrom/servo,rnestler/servo,nnethercote/servo,saneyuki/servo,upsuper/servo,upsuper/servo,cbrewster/servo,thiagopnts/servo,canaltinova/servo,ConnorGBrewster/servo,saneyuki/servo,KiChjang/servo,emilio/servo,jimberlage/servo,notriddle/servo,KiChjang/servo,DominoTree/servo,szeged/servo,szeged/servo,cbrewster/servo,ConnorGBrewster/servo,larsbergstrom/servo,paulrouget/servo,anthgur/servo,dati91/servo,paulrouget/servo,mbrubeck/servo,KiChjang/servo,mbrubeck/servo,KiChjang/servo,notriddle/servo,ConnorGBrewster/servo,paulrouget/servo,thiagopnts/servo,cbrewster/servo,KiChjang/servo,emilio/servo,ConnorGBrewster/servo,szeged/servo,avadacatavra/servo,jimberlage/servo,pyfisch/servo,peterjoel/servo,szeged/servo,thiagopnts/servo,SimonSapin/servo