Merge "Create aconfig flag for enabling SDK system feature cache" into main am: 2468f8af91

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3407382

Change-Id: Id4ad7892e9ec35f46091fbbc0e6ffcff5411b809
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>