Auto merge of #16566 - aneeshusa:remove-android-sdk-override, r=larsbergstrom
Auto merge of #16566 - aneeshusa:remove-android-sdk-override, r=larsbergstrom

Remove redundant ANDROID_SDK variables

The r25.2.3 Android SDK has been made the current version in saltfs,
so we no longer need to override it via environment variable.

Follow up to servo/servo#15773.
Requires servo/saltfs#644.

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saneyuki/servo,upsuper/servo,cbrewster/servo,saneyuki/servo,canaltinova/servo,pyfisch/servo,peterjoel/servo,emilio/servo,upsuper/servo,nnethercote/servo,cbrewster/servo,anthgur/servo,canaltinova/servo,cbrewster/servo,nnethercote/servo,sadmansk/servo,eddyb/servo,ConnorGBrewster/servo,mbrubeck/servo,mattnenterprise/servo,jimberlage/servo,DominoTree/servo,larsbergstrom/servo,dati91/servo,fiji-flo/servo,splav/servo,larsbergstrom/servo,larsbergstrom/servo,mbrubeck/servo,cbrewster/servo,SimonSapin/servo,SimonSapin/servo,thiagopnts/servo,anthgur/servo,paulrouget/servo,sadmansk/servo,fiji-flo/servo,mattnenterprise/servo,cbrewster/servo,splav/servo,szeged/servo,eddyb/servo,szeged/servo,KiChjang/servo,fiji-flo/servo,mbrubeck/servo,jimberlage/servo,peterjoel/servo,dsandeephegde/servo,SimonSapin/servo,KiChjang/servo,DominoTree/servo,emilio/servo,saneyuki/servo,larsbergstrom/servo,CJ8664/servo,emilio/servo,dsandeephegde/servo,peterjoel/servo,eddyb/servo,szeged/servo,fiji-flo/servo,sadmansk/servo,notriddle/servo,emilio/servo,saneyuki/servo,KiChjang/servo,fiji-flo/servo,avadacatavra/servo,upsuper/servo,sadmansk/servo,peterjoel/servo,ConnorGBrewster/servo,ConnorGBrewster/servo,jimberlage/servo,dati91/servo,SimonSapin/servo,splav/servo,szeged/servo,mattnenterprise/servo,nnethercote/servo,larsbergstrom/servo,DominoTree/servo,saneyuki/servo,avadacatavra/servo,rnestler/servo,anthgur/servo,SimonSapin/servo,peterjoel/servo,avadacatavra/servo,avadacatavra/servo,rnestler/servo,peterjoel/servo,SimonSapin/servo,szeged/servo,thiagopnts/servo,upsuper/servo,paulrouget/servo,splav/servo,pyfisch/servo,peterjoel/servo,dati91/servo,saneyuki/servo,SimonSapin/servo,splav/servo,pyfisch/servo,paulrouget/servo,upsuper/servo,paulrouget/servo,mattnenterprise/servo,thiagopnts/servo,splav/servo,CJ8664/servo,jimberlage/servo,DominoTree/servo,canaltinova/servo,paulrouget/servo,mattnenterprise/servo,canaltinova/servo,SimonSapin/servo,nnethercote/servo,mbrubeck/servo,rnestler/servo,saneyuki/servo,paulrouget/servo,ConnorGBrewster/servo,larsbergstrom/servo,eddyb/servo,rnestler/servo,CJ8664/servo,notriddle/servo,mattnenterprise/servo,larsbergstrom/servo,mbrubeck/servo,emilio/servo,eddyb/servo,anthgur/servo,nnethercote/servo,anthgur/servo,dati91/servo,dsandeephegde/servo,dati91/servo,fiji-flo/servo,ConnorGBrewster/servo,notriddle/servo,pyfisch/servo,peterjoel/servo,dsandeephegde/servo,DominoTree/servo,szeged/servo,KiChjang/servo,mbrubeck/servo,CJ8664/servo,pyfisch/servo,pyfisch/servo,paulrouget/servo,splav/servo,anthgur/servo,sadmansk/servo,sadmansk/servo,DominoTree/servo,thiagopnts/servo,paulrouget/servo,mattnenterprise/servo,pyfisch/servo,canaltinova/servo,DominoTree/servo,pyfisch/servo,notriddle/servo,ConnorGBrewster/servo,splav/servo,KiChjang/servo,paulrouget/servo,dsandeephegde/servo,jimberlage/servo,peterjoel/servo,jimberlage/servo,notriddle/servo,anthgur/servo,saneyuki/servo,eddyb/servo,cbrewster/servo,emilio/servo,dati91/servo,sadmansk/servo,jimberlage/servo,eddyb/servo,anthgur/servo,splav/servo,emilio/servo,rnestler/servo,larsbergstrom/servo,DominoTree/servo,CJ8664/servo,KiChjang/servo,rnestler/servo,nnethercote/servo,dati91/servo,upsuper/servo,cbrewster/servo,canaltinova/servo,CJ8664/servo,cbrewster/servo,rnestler/servo,avadacatavra/servo,DominoTree/servo,fiji-flo/servo,thiagopnts/servo,sadmansk/servo,ConnorGBrewster/servo,mbrubeck/servo,saneyuki/servo,saneyuki/servo,upsuper/servo,notriddle/servo,pyfisch/servo,KiChjang/servo,peterjoel/servo,mbrubeck/servo,emilio/servo,nnethercote/servo,szeged/servo,notriddle/servo,nnethercote/servo,avadacatavra/servo,notriddle/servo,larsbergstrom/servo,pyfisch/servo,avadacatavra/servo,canaltinova/servo,dsandeephegde/servo,DominoTree/servo,dati91/servo,CJ8664/servo,nnethercote/servo,szeged/servo,CJ8664/servo,upsuper/servo,szeged/servo,emilio/servo,thiagopnts/servo,KiChjang/servo,jimberlage/servo,fiji-flo/servo,dsandeephegde/servo,mattnenterprise/servo,thiagopnts/servo,canaltinova/servo,paulrouget/servo,KiChjang/servo,jimberlage/servo,avadacatavra/servo,ConnorGBrewster/servo,KiChjang/servo,dsandeephegde/servo,szeged/servo,notriddle/servo,eddyb/servo,nnethercote/servo,emilio/servo,notriddle/servo,splav/servo,rnestler/servo,larsbergstrom/servo,thiagopnts/servo