Update ADLB structs test to check some basic new functionality.  Still doesn't test assigning subscript or subscribing
Update ADLB structs test to check some basic new functionality.  Still doesn't test assigning subscript or subscribing

git-svn-id: 5c5d4d05764b309717456521a0ecedbfaae86899@11011 dc4e9af1-7f46-4ead-bba6-71afc04862de

swift-lang/swift-t,JohnPJenkins/swift-t,blue42u/swift-t,blue42u/swift-t,blue42u/swift-t,JohnPJenkins/swift-t,swift-lang/swift-t,JohnPJenkins/swift-t,swift-lang/swift-t,basheersubei/swift-t,blue42u/swift-t,basheersubei/swift-t,swift-lang/swift-t,basheersubei/swift-t,blue42u/swift-t,blue42u/swift-t,basheersubei/swift-t,blue42u/swift-t,JohnPJenkins/swift-t,JohnPJenkins/swift-t,basheersubei/swift-t,JohnPJenkins/swift-t,basheersubei/swift-t,swift-lang/swift-t,swift-lang/swift-t,swift-lang/swift-t,basheersubei/swift-t,JohnPJenkins/swift-t