Do not install android.hardware.hardware_keystore.xml outside apex am: db67f303f4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3327311

Change-Id: Ifc6a14d0bc5ab5be3807122d8b46f03a9bf13da6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>