Merge "Support aconfig dump --dedup" into main am: 952df85c

Original change: https://android-review.googlesource.com/c/platform/build/+/2853485



Change-Id: I93843af2c67bfcf97119546f2e08c97346e136e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>