Merge "aconfig: return stored flag type enum as a part of flag offset info"...

Merge "aconfig: return stored flag type enum as a part of flag offset info" into main am: ba670284

Original change: https://android-review.googlesource.com/c/platform/build/+/3031563



Change-Id: I933dc158f20530c2ff03d29ede80ff30b8e0e48b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>