Merge "Secretkeeper: Use byte[64] as SecretId" into main am: 5f20ea7b01

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2888966

Change-Id: Ie637b4b710203e3dfb9be920f75b9d1abb8cbb70
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>