state: fix -Walloc-size GCC 14 introduces a new -Walloc-size included in -Wextra which gives: ``` src/state.c:589:9: warning: allocation of insufficient size ‘1’ for type ‘struct xkb_state’ with size ‘128’ [-Walloc-size] ``` The calloc prototype is: ``` void *calloc(size_t nmemb, size_t size); ``` So, just swap the number of members and size arguments to match the prototype, as we're initialising 1 struct of size `sizeof(struct xkb_state)`. GCC then sees we're not doing anything wrong. Signed-off-by: Sam James <sam@gentoo.org>