[Feature Request] Add support for early DS ROM format.

[mariomadproductions]

ROM properties version: rpcli v2.0
OS: Linux Mint 21

Name	SHA256	Issue
Diddy Kong Racing (Unknown) (Proto) (Climax, 2004-05-27)	3bf7da291	"ROM is not supported" message
Diddy Kong Racing (Unknown) (Proto) (Climax, 2004-05-31)	8a0ab9cd2	"ROM is not supported" message

These seem to use an early ROM header format, as they are for prototype DS consoles.

Footnotes

1. 3bf7da295dc46ccc131e25b9707bc1eadc2686b82c30247f6c3d521a50303a77 ↩

2. 8a0ab9cd194c0439d4192fd9481954b8ef1ba04c45bb06f74d7ca3ef0dd7fb32 ↩

[GerbilSoft]

2004/05/27 build:
00000000 4e 49 4e 54 45 4e 44 4f 00 00 00 00 00 00 00 00 |NINTENDO........| 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000020 00 02 00 00 94 db 05 00 00 40 00 02 94 d9 05 00 |.........@......| 00000030 00 dc 05 00 80 e0 05 00 00 80 7f 03 cc 03 00 00 |................|

2004/05/31 build:
00000000 4e 49 4e 54 45 4e 44 4f 00 00 00 00 00 00 00 00 |NINTENDO........| 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000020 00 02 00 00 80 50 0b 00 00 40 00 02 80 4e 0b 00 |.....P...@...N..| 00000030 00 52 0b 00 80 56 0b 00 00 80 7f 03 cc 03 00 00 |.R...V..........|

I'm not sure how much of this is useful...