Auto merge of #21334 - paulrouget:uploadaar, r=mbrubeck
Auto merge of #21334 - paulrouget:uploadaar, r=mbrubeck

Upload AAR alongside the APK

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splav/servo,pyfisch/servo,KiChjang/servo,saneyuki/servo,emilio/servo,emilio/servo,paulrouget/servo,splav/servo,jimberlage/servo,DominoTree/servo,sadmansk/servo,splav/servo,pyfisch/servo,sadmansk/servo,emilio/servo,cbrewster/servo,DominoTree/servo,larsbergstrom/servo,larsbergstrom/servo,nnethercote/servo,peterjoel/servo,nnethercote/servo,jimberlage/servo,pyfisch/servo,cbrewster/servo,splav/servo,DominoTree/servo,emilio/servo,jimberlage/servo,sadmansk/servo,nnethercote/servo,SimonSapin/servo,dati91/servo,emilio/servo,notriddle/servo,paulrouget/servo,jimberlage/servo,peterjoel/servo,splav/servo,dati91/servo,KiChjang/servo,paulrouget/servo,larsbergstrom/servo,cbrewster/servo,larsbergstrom/servo,emilio/servo,pyfisch/servo,nnethercote/servo,DominoTree/servo,nnethercote/servo,KiChjang/servo,nnethercote/servo,pyfisch/servo,DominoTree/servo,emilio/servo,peterjoel/servo,peterjoel/servo,SimonSapin/servo,ConnorGBrewster/servo,larsbergstrom/servo,szeged/servo,paulrouget/servo,paulrouget/servo,larsbergstrom/servo,peterjoel/servo,peterjoel/servo,jimberlage/servo,peterjoel/servo,DominoTree/servo,jimberlage/servo,notriddle/servo,notriddle/servo,saneyuki/servo,szeged/servo,saneyuki/servo,dati91/servo,paulrouget/servo,emilio/servo,SimonSapin/servo,sadmansk/servo,pyfisch/servo,notriddle/servo,cbrewster/servo,KiChjang/servo,notriddle/servo,saneyuki/servo,KiChjang/servo,KiChjang/servo,ConnorGBrewster/servo,saneyuki/servo,KiChjang/servo,SimonSapin/servo,dati91/servo,dati91/servo,ConnorGBrewster/servo,dati91/servo,szeged/servo,szeged/servo,szeged/servo,ConnorGBrewster/servo,SimonSapin/servo,notriddle/servo,nnethercote/servo,emilio/servo,paulrouget/servo,szeged/servo,saneyuki/servo,saneyuki/servo,splav/servo,szeged/servo,notriddle/servo,paulrouget/servo,DominoTree/servo,szeged/servo,ConnorGBrewster/servo,cbrewster/servo,splav/servo,jimberlage/servo,splav/servo,splav/servo,ConnorGBrewster/servo,cbrewster/servo,notriddle/servo,nnethercote/servo,peterjoel/servo,dati91/servo,KiChjang/servo,peterjoel/servo,larsbergstrom/servo,SimonSapin/servo,paulrouget/servo,sadmansk/servo,nnethercote/servo,dati91/servo,szeged/servo,KiChjang/servo,SimonSapin/servo,saneyuki/servo,splav/servo,larsbergstrom/servo,sadmansk/servo,szeged/servo,paulrouget/servo,jimberlage/servo,DominoTree/servo,nnethercote/servo,SimonSapin/servo,DominoTree/servo,pyfisch/servo,sadmansk/servo,larsbergstrom/servo,pyfisch/servo,larsbergstrom/servo,pyfisch/servo,jimberlage/servo,cbrewster/servo,peterjoel/servo,ConnorGBrewster/servo,KiChjang/servo,saneyuki/servo,ConnorGBrewster/servo,cbrewster/servo,DominoTree/servo,saneyuki/servo,emilio/servo,notriddle/servo,pyfisch/servo,notriddle/servo,sadmansk/servo