Added some top-level unittests files that I missed in the last check-in.
Added some top-level unittests files that I missed in the last check-in.

I am also letting a debugserver-related project entry slide in
since Xcode seems to insist on inserting it, and when I remove it
the new files don't show up.


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@251243 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb