INT 13 - HARD DISK - RESET HARD DISKS
        AH = 0Dh
        DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
        CF clear if successful
        AH = status (see AH=01h)
Notes:  reinitializes the hard disk controller, resets the specified drive's
          parameters, and recalibrates the drive's heads (seek to track 0)
        not for PS/2 ESDI drives
SeeAlso: INT 21/AH=0Dh