Merge "bootstat: remove unused FDE boot events" am: 6e74f8c4a6 am: 2e13ea6fcd am: 63d5227282 am: 9bcc76971d am: 688e829e65

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2232787

Change-Id: I8ff3b6d54198fa816817723880faf39184b39fa4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>