[M] Change in flashrom[master]: tests: Add selfcheck to unit tests

[Felix Singer (Code Review)]

Attention is currently required from: Thomas Heijligen, Edward O'Callaghan, Anastasia Klimchuk, Evan Benn.

Felix Singer has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/69620 )

Change subject: tests: Add selfcheck to unit tests
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Patch Set 7:

(1 comment)

File tests/well_formed_tables.c:

https://review.coreboot.org/c/flashrom/+/69620/comment/54af8323_868ec379 
PS6, Line 24: 	do {                                                                                   \
            : 		if (!(assertion))                                                              \
            : 			fail_msg(#assertion " is false for index:%zu name:%s", (index),        \
            : 				 (name) ? (name) : "unknown");                                 \
            : 	} while (0)
> yes its the standard semicolon trick for macros. So you can call it like a function.

Didn't think of that. How about making this a static inline function? It does the same but it's less confusing :)