Don't record loading of APKs as dynamic code.

We're only interested in app data files which primary and split APKs
are not. Recording them is waste - they get removed when we come to
hash them since they aren't in an app data directory. This wastes disk
writes and generates logspam.

Test: atest -p services/core/java/com/android/server/pm/dex
Bug: 122823400
Change-Id: Ia4632894c0f1f20ec5ee81d48c7e8ad04e1fe325