Merge "PanelExpansionStateManager: add new parameter for raw drag amount" into...

Merge "PanelExpansionStateManager: add new parameter for raw drag amount" into tm-dev am: 1fe672f1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17733164



Change-Id: I75be00a21a09d2a04239c8ad5f6340a372b213b3
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>