Merge branch 'mavlink_new_board' of https://github.com/moon-bear/firmware into new_global_data
Merge branch 'mavlink_new_board' into new_global_data
Create the exit status for global data
Remove the target update function
Move the global file into the directory "mavlink"
Fix the wring type issue of boot time function
Modify the global.h data related definition as a new spec
Rewrite function set_global_data_value/read_global_data_value
Reconstruct the code of global data
Create the data cast macro function
Reconstruct the code of mavlink parameter configuration
Fix some small bug
Remove the global data reset function
Replace the access right enum to the parameter config bool variable
Try to fix the parameter config unwork issue
Update the attitude to the global data list
Reset the type for global data
Delay in the parameter_read_value handler
Remove the mavlink unsupport type
Create the unit-test for global data