Merge "aconfig: cache flag value in generated java code" into main am:...

Merge "aconfig: cache flag value in generated java code" into main am: da886603 am: 47f37bec am: 5ea43d23

Original change: https://android-review.googlesource.com/c/platform/build/+/2802758



Change-Id: Icd0b4e29e22dbec8a2fa29ee876c449f9be2cf45
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>