Merge "Support aconfig stoage files for apex." into main am: 864fd2f1

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2966056



Change-Id: Ia4fa4729d2d4967c56c72dff3a9007927782cf2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>