[hal, wpilib] Remove DigitalSource and AnalogTrigger (#7753)

hal/src/main/native/systemcore/mockdata/AnalogTriggerData.cpp

@@ -1,30 +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 "hal/simulation/AnalogTriggerData.h"
-
-#include "hal/simulation/SimDataValue.h"
-
-extern "C" {
-
-int32_t HALSIM_FindAnalogTriggerForChannel(int32_t channel) {
-  return 0;
-}
-
-void HALSIM_ResetAnalogTriggerData(int32_t index) {}
-
-#define DEFINE_CAPI(TYPE, CAPINAME, RETURN) \
-  HAL_SIMDATAVALUE_STUB_CAPI(TYPE, HALSIM, AnalogTrigger##CAPINAME, RETURN)
-
-DEFINE_CAPI(HAL_Bool, Initialized, false)
-DEFINE_CAPI(double, TriggerLowerBound, 0)
-DEFINE_CAPI(double, TriggerUpperBound, 0)
-DEFINE_CAPI(HALSIM_AnalogTriggerMode, TriggerMode,
-            HALSIM_AnalogTriggerUnassigned)
-
-void HALSIM_RegisterAnalogTriggerAllCallbacks(int32_t index,
-                                              HAL_NotifyCallback callback,
-                                              void* param,
-                                              HAL_Bool initialNotify) {}
-}  // extern "C"