Fix fallout from the GetNameColonValue() refactor (r280000)

This fixes the linux test suite.

llvm-svn: 280074
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
index ebeba05..8cfe331 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -1814,7 +1814,10 @@
             while (response.GetNameColonValue(name, value))
             {
                 if (name.equals("num"))
+                {
                     value.getAsInteger(0, m_num_supported_hardware_watchpoints);
+                    num = m_num_supported_hardware_watchpoints;
+                }
             }
         }
         else