INT 10 - Diamond Stealth 24 - GET S3 INFORMATION BLOCK

	AX = 7F00h
	BX = 4000h
Return: AX = 007Fh if supported
	    DX:BX -> DAC set mode routine
SeeAlso: AX=7F00h/BX=4001h,AX=7F00h/BX=4002h,#00732 at INT 1A/AX=B102h