batt_smbus readd to configurations and fix compilation errors

cmake/configs/nuttx_auav-x21_default.cmake

cmake/configs/nuttx_mindpx-v2_default.cmake

cmake/configs/nuttx_nxphlite-v3_default.cmake

cmake/configs/nuttx_px4fmu-v3_default.cmake

cmake/configs/nuttx_px4fmu-v4_default.cmake

cmake/configs/nuttx_px4fmu-v4pro_default.cmake

cmake/configs/nuttx_px4fmu-v5_default.cmake

cmake/configs/posix_rpi_common.cmake

cmake/configs/posix_sitl_default.cmake

msg/battery_status.msg

src/drivers/batt_smbus/batt_smbus.cpp

src/drivers/drv_batt_smbus.h