Log more info from the PDP

Change-Id: I9313b1ff1608d73be4589263950c9f0a6dc20737
diff --git a/frc971/wpilib/wpilib_interface.h b/frc971/wpilib/wpilib_interface.h
index 216bf09..7d4b92d 100644
--- a/frc971/wpilib/wpilib_interface.h
+++ b/frc971/wpilib/wpilib_interface.h
@@ -3,13 +3,16 @@
 
 #include <stdint.h>
 
+#include "PowerDistributionPanel.h"
+
 class DriverStation;
 
 namespace frc971 {
 namespace wpilib {
 
 // Sends out a message on ::aos::robot_state.
-void SendRobotState(int32_t my_pid, DriverStation *ds);
+void SendRobotState(int32_t my_pid, DriverStation *ds,
+                    PowerDistributionPanel *pdp);
 
 }  // namespace wpilib
 }  // namespace frc971