Merge "Adds the old timezone to dumpsys logs after a timezone update." into main am: dfe71e56

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3509511



Change-Id: I085c2d5528b7b096232b428b45595eea44634062
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>