INT 10 - SOLLEX SuperVGA - VIDEO SUPPORT CONTROL - GET SUPPORT INFO
        AX = 7F03h
        BL = 00h
        CX = support type
                0000h VGA, 0001h EGA, 0002h CGA, 0003h MDA, 0004h extensions,
                0005h-0012h reserved for SOLLEX, 0013h Hercules,
                0014h-001Fh reserved for SOLLEX, 0020h-00FFh reserved for OEM
Return: AL != 7Fh if not supported
        AL = 7Fh if supported
            AH = status
                00h successful
                    CX = size of video support code
                    DX = segment of physical video support (0000h if no ROM)
                    ES = segment of active video support
                    ES:DI -> information block (DI = 0000h if none available)
                01h failed