The LIBLLDB_LOG_TEMPORARY channel got lost at some point where
Logging.cpp was being changed in the past.  Re-add it.

llvm-svn: 299394
diff --git a/lldb/source/Utility/Logging.cpp b/lldb/source/Utility/Logging.cpp
index 8ebf1e5..5965ff5 100644
--- a/lldb/source/Utility/Logging.cpp
+++ b/lldb/source/Utility/Logging.cpp
@@ -38,6 +38,7 @@
   {{"symbol"}, {"log symbol related issues and warnings"}, LIBLLDB_LOG_SYMBOLS},
   {{"system-runtime"}, {"log system runtime events"}, LIBLLDB_LOG_SYSTEM_RUNTIME},
   {{"target"}, {"log target events and activities"}, LIBLLDB_LOG_TARGET},
+  {{"temp"}, {"log internal temporary debug messages"}, LIBLLDB_LOG_TEMPORARY},
   {{"thread"}, {"log thread events and activities"}, LIBLLDB_LOG_THREAD},
   {{"types"}, {"log type system related activities"}, LIBLLDB_LOG_TYPES},
   {{"unwind"}, {"log stack unwind activities"}, LIBLLDB_LOG_UNWIND},