cmake enable -Wcast-align and disable per module

boards/bitcraze/crazyflie/syslink/CMakeLists.txt

cmake/px4_add_common_flags.cmake

cmake/px4_add_module.cmake

platforms/posix/src/px4_layer/CMakeLists.txt

platforms/qurt/cmake/px4_impl_os.cmake

src/drivers/barometer/bmp280/CMakeLists.txt

src/drivers/barometer/lps22hb/CMakeLists.txt

src/drivers/barometer/lps25h/CMakeLists.txt

src/drivers/barometer/mpl3115a2/CMakeLists.txt

src/drivers/barometer/ms5611/CMakeLists.txt

src/drivers/boards/common/kinetis/CMakeLists.txt

src/drivers/boards/common/stm32/CMakeLists.txt

src/drivers/distance_sensor/leddar_one/CMakeLists.txt

src/drivers/distance_sensor/ll40ls/CMakeLists.txt

src/drivers/distance_sensor/mb12xx/CMakeLists.txt

src/drivers/distance_sensor/sf0x/CMakeLists.txt

src/drivers/distance_sensor/sf1xx/CMakeLists.txt

src/drivers/distance_sensor/srf02/CMakeLists.txt

src/drivers/distance_sensor/teraranger/CMakeLists.txt

src/drivers/distance_sensor/tfmini/CMakeLists.txt