Do not install android.hardware.hardware_keystore.xml outside apex am: db67f303f4 am: 8c1421016b

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

Change-Id: I04178a995cd696f7914d507eaaba091abd1194ce
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>