Merge "Support aconfig stoage files for apex." into main am: 864fd2f1 am: cd72a638

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



Change-Id: I86d77269802f6e3f4ef548bc53352edd99acb7f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>