apk-tools has a bug in connection with handling symlink in some scenarios,
which is an issue for xkeyboard-config, which installs a symlink since version
2.45. implement Alpine workaround until apk-tools is fixed.
Fixes: 5edf40fbe9 ("xkeyboard-config: upgrade to latest upstream")
Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6891
[ci:skip-build]: already built successfully in CI