Don't retry the Connect when starting up debugserver if the reason for the previous failure was

EINTR.  That means the user was trying to interrupt us, and we should just stop instead.

<rdar://problem/13184758>

llvm-svn: 183577

lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp

@@ -744,8 +744,14 @@ ProcessGDBRemote::ConnectToDebugserver (const char *connect_url)
                 m_gdb_comm.SetConnection (conn_ap.release());
                 break;
             }
+            else if (error.WasInterrupted())
+            {
+                // If we were interrupted, don't keep retrying.
+                break;
+            }
+            
             retry_count++;
-
+            
             if (retry_count >= max_retry_count)
                 break;