Resolves the transfer settings for an SMM software update, matching the values OBLAC Drives uses.
Firmware >= v5.2.0 streams the fs-buffer, so the whole software is sent with a single command
(1 MB chunk) instead of ~900 sequential 1000-byte commands.
Older firmware writes the fs-buffer before running each command, which only works with 1000-byte
chunks, and the SMM needs up to 7 minutes to process them.
Resolves the transfer settings for an SMM software update, matching the values OBLAC Drives uses.