message: Fix pressure sensors pinout.
  Currently pressure sensors are connected to A5/6/7 per the spreadsheet.
  GPC: pressure-sensors-pinout
diff: @@ -312,11 +312,11 @@ inline int HalApi::rawPin(AnalogPin pin) {
  // TODO: Update with STM32 pinout.
  switch (pin) {
  case AnalogPin::PATIENT_PRESSURE:
  - return A0;
  + return A5;
  case AnalogPin::INFLOW_PRESSURE_DIFF:
  - return A1;
  + return A6;
  case AnalogPin::OUTFLOW_PRESSURE_DIFF:
  - return A2;
  + return A7;
  }
  // Switch above covers all cases (and gcc enforces this).
  __builtin_unreachable();
  