Adding events when watchpoints are set or changed.

<rdar://problem/11597849>


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@170400 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/scripts/Python/interface/SBTarget.i b/scripts/Python/interface/SBTarget.i
index 9685c94..8b23dda 100644
--- a/scripts/Python/interface/SBTarget.i
+++ b/scripts/Python/interface/SBTarget.i
@@ -238,7 +238,8 @@
     {
         eBroadcastBitBreakpointChanged  = (1 << 0),
         eBroadcastBitModulesLoaded      = (1 << 1),
-        eBroadcastBitModulesUnloaded    = (1 << 2)
+        eBroadcastBitModulesUnloaded    = (1 << 2),
+        eBroadcastBitWatchpointChanged  = (1 << 3)
     };
 
     //------------------------------------------------------------------