Merge "Include 'mEarliestFreezableTimeMillis' in the activity dump." into udc-dev am: 3f228e2bbb am: 6c8a6f7973 am: 70d1f71034 am: 5968d2c43e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23505753

Change-Id: I720b6b41f2ab764321315e99efe962440999b9f6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>