MS5611 code style fix

src/drivers/ms5611/ms5611.h

src/drivers/ms5611/ms5611_i2c.cpp

src/drivers/ms5611/ms5611_nuttx.cpp

src/drivers/ms5611/ms5611_posix.cpp

src/drivers/ms5611/ms5611_sim.cpp

src/drivers/ms5611/ms5611_spi.cpp