Merge "aconfig_storage: fix aconfig storage dir permissions" into main am: 87e978bc47

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2982792

Change-Id: Ife7a9df6eda11d2597bcff4f88811cfae99ca60a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>