Fix drag and drop may stuck in multi touch am: 54745651 am: 542838cc am:...

Fix drag and drop may stuck in multi touch am: 54745651 am: 542838cc am: b3cc410e am: 0dac6135

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/17822681



Change-Id: I73d6cb2935428b43bf7a3c901b2fa274517d1c18
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>