[flashrom-gerrit] [M] Change in flashrom[master]: flashrom_tester: Change string types to path types where appropriate

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Angel Pons, Peter Marheine, Evan Benn.

Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/69064 )

Change subject: flashrom_tester: Change string types to path types where appropriate
......................................................................

Patch Set 2: Code-Review+2