Merge "IGBP: Address inconsistent flatten/unflatten for QueueBufferInput" into sc-dev am: 06e31f95 am: 2946f574 am: abe867ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15178780

Change-Id: Ia72c0970b0a4c5c53a3e57f1e57c363c8344b0d0