Add handlePacketReadError method in FdEventsReader. am: c0eab0bea5

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/2114975

Change-Id: Ib361d1e69ec17ce3d0d20239e5b03284abbccf47
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>