Merge "Revert "Disallow interception of multitouch events"" into tm-qpr-dev...

Merge "Revert "Disallow interception of multitouch events"" into tm-qpr-dev am: 3de02c81 am: befafec3 am: c1a01160 am: f46b4258

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21893046



Change-Id: I2380b6b25a2c94c377580b04eb096e7a362c18f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>