KLI-6130 BIOS Release

ECN No: 16530-E-O014
PCB: 2.1
BIOS Revision: IU1510 (the first release bios for PCB 2.1)
BIOS file name: iu1510.bin
Release date: Oct 20, 1998
Flash Utility: flash625.exe
Fixes:
1. Support ACPI chassis & LED control
2. LDCM could not see DIMM 1