INT 6F - HP Vectra EX-BIOS - "F_RAM_GET" - GET EX-BIOS FREE RAM AREA

	AH = 1Eh
	BP = 0012h (driver ID for V_SYSTEM)
Return: AH = status (00h) (see #03744 at INT 6F/AH=00h"HP Vectra")
	BX = last-used DS
	DX = maximum DS
	BP,DS destroyed
SeeAlso: AH=00h"HP Vectra",AH=04h/BP=0012h,AH=20h/BP=0012h,AH=22h/BP=0012h