Merge "Merge identical key/val pairs in dynamic partition info" am: d9e0788e

Original change: https://android-review.googlesource.com/c/platform/build/+/2084183



Change-Id: Ibfe4ca77324e5240340ccb17e0877f792c85d4e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>