[flashrom-gerrit] Change in flashrom[master]: tests: Mock file i/o for linux_mtd and linux_spi tests

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Edward O'Callaghan, Anastasia Klimchuk.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/56413 )

Change subject: tests: Mock file i/o for linux_mtd and linux_spi tests
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Patch Set 9:

(1 comment)

File tests/init_shutdown.c:

https://review.coreboot.org/c/flashrom/+/56413/comment/63b7d275_3c954da5 
PS9, Line 233: 		const struct linux_mtd_fread_mock_entry entry = fread_mock_map[i];
> This creates a copy of the struct, looks like a pointer would do as well.

I think I used a pointer in the original suggestion, but I think I forgot to dereference `fread_mock_map[i]` with an `&`.