[M] Change in flashrom[master]: flashrom_tester: Use Range and usize for all ranges

[Peter Marheine (Code Review)]

Attention is currently required from: Evan Benn.

Peter Marheine has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72004 )

Change subject: flashrom_tester: Use Range and usize for all ranges
......................................................................

Patch Set 7: Code-Review+1

(1 comment)

File util/flashrom_tester/flashrom/src/cmd.rs:

https://review.coreboot.org/c/flashrom/+/72004/comment/16394ea6_96f0796d 
PS5, Line 56: usize
> yes this is where we get into the mess of the flashrom API types. getsize returns a `size_t`. […]

I think you're right that we've covered this before. Sure, let's stick with usize.