android: bump histogram expiration for library loading

Rolling out the new library loading coordination mechanism across
processes (see the bug). In the past a few components involved in this
rollout (LibraryLoader, ZygotePreload) resulted in late discovery of
issues on specific devices. Taking this into account, extending the
lifetime for relevant histograms to a ~year from now.

Will add more metrics in followup changes.

Bug: 1154224
Change-Id: Ibadf6db1be2a56c71f3ec1957152016d2c2bef99
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3198172
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Commit-Queue: Egor Pasko <pasko@chromium.org>
Cr-Commit-Position: refs/heads/main@{#926862}