Merge "Adding tests to verify `getNumberOfEntries` and `listEntriesBatched`." am: 4123d9853c

Original change: https://android-review.googlesource.com/c/platform/system/security/+/2528640

Change-Id: I0b58b0962e851d9a514615815cf22b87a485e71b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>