[Testing] Use the SDK name for the back-deployment concurrency library path
[Testing] Use the SDK name for the back-deployment concurrency library path

benlangmuir/swift,JGiola/swift,roambotics/swift,apple/swift,apple/swift,benlangmuir/swift,JGiola/swift,benlangmuir/swift,benlangmuir/swift,roambotics/swift,apple/swift,apple/swift,apple/swift,JGiola/swift,roambotics/swift,JGiola/swift,JGiola/swift,glessard/swift,benlangmuir/swift,glessard/swift,glessard/swift,glessard/swift,benlangmuir/swift,roambotics/swift,glessard/swift,glessard/swift,roambotics/swift,JGiola/swift,apple/swift,roambotics/swift