Use host_system_tag instead of cpp::tag to implement vector equal.
Use host_system_tag instead of cpp::tag to implement vector equal.

thrust/thrust,thrust/thrust,mohamed-ali/thrust,zhenglaizhang/thrust,thrust/thrust,andrewcorrigan/thrust-multi-permutation-iterator,sdalton1/thrust,egaburov/thrust,zeryx/thrust,zhenglaizhang/thrust,sdalton1/thrust,marksantos/thrust,GrimDerp/thrust,thrust/thrust,GrimDerp/thrust,sarvex/thrust,xiongzhanblake/thrust,zeryx/thrust,dachziegel/thrust,xiongzhanblake/thrust_src,GrimDerp/thrust,dachziegel/thrust,zhenglaizhang/thrust,sarvex/thrust,andrewcorrigan/thrust-multi-permutation-iterator,marksantos/thrust,jaredhoberock/thrust,xiongzhanblake/thrust_src,dachziegel/thrust,egaburov/thrust,sarvex/thrust,xiongzhanblake/thrust_src,mohamed-ali/thrust,egaburov/thrust,xiongzhanblake/thrust,Ricardo666666/thrust,thvasilo/thrust,thrust/thrust,arnabgho/thrust,andrewcorrigan/thrust-multi-permutation-iterator,jaredhoberock/thrust,raygit/thrust,thvasilo/thrust,marksantos/thrust,jaredhoberock/thrust,thvasilo/thrust,zeryx/thrust,sdalton1/thrust,xiongzhanblake/thrust,raygit/thrust,arnabgho/thrust,jaredhoberock/thrust,arnabgho/thrust,mohamed-ali/thrust,raygit/thrust,jaredhoberock/thrust,Ricardo666666/thrust,Ricardo666666/thrust