Update palm rejection model to better handle 8+ fingers. am: 723c89b4bd Original change: https://googleplex-android-review.googlesource.com/c/platform/external/libpalmrejection/+/19348643 Change-Id: Ib3101fe63e0da5eaaf8961725750a0f00063e78c Signed-off-by: Automerger Merge Worker <[email protected]>