Merge "Add ISecretkeeper/default" into main am: e1ac7c65a2 am: 0e0b3459a4 am: fde16f7e0c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2856630

Change-Id: I066129d16f22332467b31d8e791762dee9faef38
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>