recipe_sysroot_check_ld_is_lld: Do not create symlink for allarch rec…

[kraj]

…ipes

allarch recipes do not really need compiler toolchains, otherwise they are not allarch

Fixes issues like | ln: failed to create symbolic link 'TOPDIR/build/tmp/work/cortexa72-cortexa53-crypto-yoe-linux/ca-certificates/20211016-r0/recipe-sysroot-native/usr/bin/aarch64-yoe-linux/aarch64-yoe-linux-ld': No such file or directory

Reported-by: Cliff Brake cbrake@bec-systems.com

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