[lldb-server] No need to add pthread twice.
[lldb-server] No need to add pthread twice.

Summary:
Following on from r247991:
pthread is in LLDB_SYSTEM_LIBS so there's no need to explicitly add it to the link.

Reviewers: labath

Subscribers: lldb-commits, labath, krytarowski

Differential Revision: http://reviews.llvm.org/D12964



git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@248177 91177308-0d34-0410-b5e6-96231b3b80d8

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