AP_HAL_ChibiOS: re-order initialiser lines so -Werror=reorder will work

libraries/AP_HAL_ChibiOS/CANFDIface.cpp

@@ -167,9 +167,9 @@ static inline void handleCANInterrupt(uint8_t phys_index, uint8_t line_index)
 uint32_t CANIface::FDCANMessageRAMOffset_ = 0;
 
 CANIface::CANIface(uint8_t index) :
-    self_index_(index),
     rx_bytebuffer_((uint8_t*)rx_buffer, sizeof(rx_buffer)),
-    rx_queue_(&rx_bytebuffer_)
+    rx_queue_(&rx_bytebuffer_),
+    self_index_(index)
 {
     if (index >= HAL_NUM_CAN_IFACES) {
          AP_HAL::panic("Bad CANIface index.");

libraries/AP_HAL_ChibiOS/CanIface.cpp

@@ -140,9 +140,9 @@ const uint32_t CANIface::TSR_ABRQx[CANIface::NumTxMailboxes] = {
 
 
 CANIface::CANIface(uint8_t index) :
-    self_index_(index),
     rx_bytebuffer_((uint8_t*)rx_buffer, sizeof(rx_buffer)),
-    rx_queue_(&rx_bytebuffer_)
+    rx_queue_(&rx_bytebuffer_),
+    self_index_(index)
 {
     if (index >= HAL_NUM_CAN_IFACES) {
         AP_HAL::panic("Bad CANIface index.");

libraries/AP_HAL_ChibiOS/I2CDevice.cpp

@@ -261,11 +261,11 @@ I2CDeviceManager::I2CDeviceManager(void)
 }
 
 I2CDevice::I2CDevice(uint8_t busnum, uint8_t address, uint32_t bus_clock, bool use_smbus, uint32_t timeout_ms) :
+    bus(I2CDeviceManager::businfo[busnum]),
     _retries(2),
     _address(address),
     _use_smbus(use_smbus),
-    _timeout_ms(timeout_ms),
-    bus(I2CDeviceManager::businfo[busnum])
+    _timeout_ms(timeout_ms)
 {
     set_device_bus(busnum+HAL_I2C_BUS_BASE);
     set_device_address(address);

libraries/AP_HAL_ChibiOS/UARTDriver.cpp

@@ -103,8 +103,8 @@ static const eventmask_t EVT_TRANSMIT_UNBUFFERED = EVENT_MASK(3);
 #endif
 
 UARTDriver::UARTDriver(uint8_t _serial_num) :
-serial_num(_serial_num),
 sdef(_serial_tab[_serial_num]),
+serial_num(_serial_num),
 _baudrate(57600)
 {
     osalDbgAssert(serial_num < UART_MAX_DRIVERS, "too many SERIALn drivers");