Add jstopinfo support to llgs

Summary:
This adds support for jstopinfo field of stop-reply packets. This field enables us to avoid
querying full thread stop data on most stops  (see r242593 for more details).

Reviewers: ovyalov, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11415

llvm-svn: 242997
diff --git a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
index 2eff354..ec81727 100644
--- a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
+++ b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp
@@ -1492,7 +1492,7 @@
                 if (m_pending_notification_up && m_pending_notification_up->triggering_tid == pid)
                     linux_thread_sp->SetStoppedBySignal(SIGSTOP, info);
                 else
-                    linux_thread_sp->SetStoppedBySignal(0);
+                    linux_thread_sp->SetStoppedWithNoReason();
 
                 SetCurrentThreadID (thread_sp->GetID ());
                 ThreadDidStop (thread_sp->GetID (), true);