Merge "Make library 'libkeystore_attestation' available to /vendor" into main am: 624e2ef0aa am: dda4ea08a4

Original change: https://android-review.googlesource.com/c/platform/system/security/+/3499078

Change-Id: I8be83345d8fd1cd48a47955f896dd4346bd879c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>