Add tests to ensure we generate vst3, vst4
Add tests to ensure we generate vst3, vst4

kenkuang1213/Halide,ronen/Halide,rodrigob/Halide,kgnk/Halide,rodrigob/Halide,mcanthony/Halide,adasworks/Halide,lglucin/Halide,delcypher/Halide,kenkuang1213/Halide,lglucin/Halide,kenkuang1213/Halide,mcanthony/Halide,fengzhyuan/Halide,ayanazmat/Halide,ayanazmat/Halide,myrtleTree33/Halide,damienfir/Halide,mcanthony/Halide,myrtleTree33/Halide,kenkuang1213/Halide,tdenniston/Halide,mcanthony/Halide,ayanazmat/Halide,lglucin/Halide,dougkwan/Halide,dan-tull/Halide,ronen/Halide,kgnk/Halide,smxlong/Halide,jiawen/Halide,psuriana/Halide,kgnk/Halide,dan-tull/Halide,adasworks/Halide,aam/Halide,dan-tull/Halide,dan-tull/Halide,myrtleTree33/Halide,gchauras/Halide,aam/Halide,gchauras/Halide,adasworks/Halide,fengzhyuan/Halide,fengzhyuan/Halide,psuriana/Halide,kgnk/Halide,aam/Halide,kenkuang1213/Halide,delcypher/Halide,kenkuang1213/Halide,dan-tull/Halide,mcanthony/Halide,damienfir/Halide,fengzhyuan/Halide,aam/Halide,fengzhyuan/Halide,psuriana/Halide,psuriana/Halide,dougkwan/Halide,delcypher/Halide,jiawen/Halide,mcanthony/Halide,adasworks/Halide,mcanthony/Halide,myrtleTree33/Halide,dougkwan/Halide,kgnk/Halide,ronen/Halide,tdenniston/Halide,rodrigob/Halide,jiawen/Halide,fengzhyuan/Halide,tdenniston/Halide,delcypher/Halide,dougkwan/Halide,kenkuang1213/Halide,adasworks/Halide,aam/Halide,myrtleTree33/Halide,adasworks/Halide,jiawen/Halide,damienfir/Halide,ronen/Halide,smxlong/Halide,rodrigob/Halide,rodrigob/Halide,gchauras/Halide,aam/Halide,ronen/Halide,gchauras/Halide,ayanazmat/Halide,tdenniston/Halide,rodrigob/Halide,smxlong/Halide,ayanazmat/Halide,kgnk/Halide,fengzhyuan/Halide,ronen/Halide,jiawen/Halide,gchauras/Halide,delcypher/Halide,tdenniston/Halide,mcanthony/Halide,dougkwan/Halide,tdenniston/Halide,dan-tull/Halide,myrtleTree33/Halide,ronen/Halide,lglucin/Halide,dougkwan/Halide,kgnk/Halide,kgnk/Halide,lglucin/Halide,damienfir/Halide,smxlong/Halide,dan-tull/Halide,damienfir/Halide,delcypher/Halide,damienfir/Halide,lglucin/Halide,smxlong/Halide,dougkwan/Halide,aam/Halide,smxlong/Halide,ayanazmat/Halide,fengzhyuan/Halide,ayanazmat/Halide,psuriana/Halide,rodrigob/Halide,jiawen/Halide,gchauras/Halide,ayanazmat/Halide,rodrigob/Halide,ronen/Halide,psuriana/Halide,smxlong/Halide,delcypher/Halide,adasworks/Halide,kenkuang1213/Halide,smxlong/Halide,dan-tull/Halide,psuriana/Halide,damienfir/Halide,lglucin/Halide,delcypher/Halide,dougkwan/Halide,damienfir/Halide,jiawen/Halide,tdenniston/Halide,myrtleTree33/Halide,adasworks/Halide,myrtleTree33/Halide,tdenniston/Halide