Update dependency data for Keysmith to include KF5 i18n

Summary: Update dependency data for Keysmith to include KF5 i18n

Test Plan: Update kde-build-metdata and run kdesrc-build --no-metadata --dependency-tree keysmith to verify.

Reviewers: bcooksley, bshah

Reviewed By: bcooksley

Differential Revision: https://phabricator.kde.org/D26336