[coreboot-gerrit] Change in ...coreboot[master]: string: move strdup() & strconcat() to lib/string.c

[Thomas Heijligen (Code Review)]

Thomas Heijligen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31141 )

Change subject: string: move strdup() & strconcat() to lib/string.c
......................................................................

Patch Set 2:
> Patch Set 2: Code-Review+2
>
> If you ask me we should move more than this... everything but the ctype (isXXX() and toXXX()) stuff.

All code which doesn't call memXXX() can be shared between rom and ram stage. Moving strdup() and strconcat() into a separate file and leaving the rest in string.h is the easiest way to get it working.