Add stub FreeBSD ProcessMonitor::ReadThreadPointer

llvm-svn: 192994
diff --git a/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp b/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp
index 12ae471..f67d942 100644
--- a/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp
+++ b/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp
@@ -1461,6 +1461,12 @@
 }
 
 bool
+ProcessMonitor::ReadThreadPointer(lldb::tid_t tid, lldb::addr_t &value)
+{
+    return false;
+}
+
+bool
 ProcessMonitor::Resume(lldb::tid_t tid, uint32_t signo)
 {
     bool result;