Casey Connolly 139f5292e7 string: add strdup_const and kstrdup_const ...

Extend Linux compat by adding kstrdup_const(), backed by lib/string.c.
This leverages U-Boots .rodata section on ARM64 to avoid pointlessly
duplicating const strings.

This is used by the Linux CCF_FULL port and may be useful elsewhere
in U-Boot.

Signed-off-by: Casey Connolly <casey.connolly@linaro.org>

2026-04-21 11:19:49 -06:00

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