Merge "Fix 2 finger pull down animation" into sc-v2-dev am: 3b7e950c47 am: 54101bac0d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16194773

Change-Id: I2b6ec9a16d1821a03055788b6db11070c1df51a4