Update household family identifiers in SU interactive tests

Bug: b/326390518
Change-Id: I3cc8abb4e18e04fff7843327c26a78e0896fcba1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5331683


Reviewed-by: Liza Bipin <mlbipin@google.com>
Reviewed-by: Tomek Jurkiewicz <tju@google.com>
Commit-Queue: Anthi Orfanou <anthie@google.com>
Cr-Commit-Position: refs/heads/main@{#1267028}