INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_MOUSE_COM" - FORCE INT 33 INIT
	AX = 0402h
	BP = 00CCh (driver ID for V_LHPMOUSE)
Return: AH = status (see #03744)
	BP,DS destroyed
Desc:	set up INT 33 even if no mouse is installed
SeeAlso: AH=00h"HP Vectra",AX=0400h/BP=00CCh