reorder operations a bit for st16550{v2}, xr16850, ti16750: 	wake them up and then initialize them This fixes a comatose st16650 problem on addcom (detected as st16550).
reorder operations a bit for st16550{v2}, xr16850, ti16750:
	wake them up and then initialize them
This fixes a comatose st16650 problem on addcom (detected as st16550).

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars