[hal, wpilib] Add initial systemcore counter implementation (#7723)

wpilibc/src/main/native/cpp/simulation/UltrasonicSim.cpp

@@ -1,27 +0,0 @@
-// Copyright (c) FIRST and other WPILib contributors.
-// Open Source Software; you can modify and/or share it under the terms of
-// the WPILib BSD license file in the root directory of this project.
-
-#include "frc/simulation/UltrasonicSim.h"
-
-#include "frc/Ultrasonic.h"
-#include "frc/simulation/SimDeviceSim.h"
-
-using namespace frc::sim;
-
-UltrasonicSim::UltrasonicSim(const frc::Ultrasonic& ultrasonic)
-    : UltrasonicSim(0, ultrasonic.GetEchoChannel()) {}
-
-UltrasonicSim::UltrasonicSim(int ping, int echo) {
-  frc::sim::SimDeviceSim deviceSim{"Ultrasonic", echo};
-  m_simRangeValid = deviceSim.GetBoolean("Range Valid");
-  m_simRange = deviceSim.GetDouble("Range (in)");
-}
-
-void UltrasonicSim::SetRangeValid(bool valid) {
-  m_simRangeValid.Set(valid);
-}
-
-void UltrasonicSim::SetRange(units::inch_t range) {
-  m_simRange.Set(range.value());
-}