The Linux process plugin wasn't returning the correct linux signals. This fixes that.
Thus, this patch also negates a previous fix for handling SIGCHLD.

llvm-svn: 182166
diff --git a/lldb/source/Plugins/Process/Linux/ProcessLinux.h b/lldb/source/Plugins/Process/Linux/ProcessLinux.h
index e65f1fa..7e8b593 100644
--- a/lldb/source/Plugins/Process/Linux/ProcessLinux.h
+++ b/lldb/source/Plugins/Process/Linux/ProcessLinux.h
@@ -75,6 +75,15 @@
     EnablePluginLogging(lldb_private::Stream *strm,
                         lldb_private::Args &command);
 
+    //------------------------------------------------------------------
+    // Plug-in process overrides
+    //------------------------------------------------------------------
+    virtual lldb_private::UnixSignals &
+    GetUnixSignals ()
+    {
+        return m_linux_signals;
+    }
+
 private:
 
     /// Linux-specific signal set.