INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_TRACK_ON" - GRAPHICS CURSOR ON
	AX = 0404h
	BP = driver ID (see #03741) for V_LPOINTER, V_LTOUCH, V_LTABLET
Return: AH = status (see #03744)
	BP,DS destroyed
Desc:	enables graphics cursor tracking of the logical device's movement
SeeAlso: AH=00h"HP Vectra",AX=0400h"SF_LOCK",AX=0406h"SF_TRACK_OFF"