Snippets for acpica 20260408 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/zlc3l4dvl07b9wd0mmc76vfpy6xb149n-acpica-tools-20260408.drv.

• ../../../source/components/namespace/nsaccess.c:452:29: warning: variable 'NumCarats' set but not used [-Wunused-but-set-variable]
    452 |     UINT32                  NumCarats;
        |                             ^