Handle unexpected payload on IkeSessionConnectionInfoChanged am: adc4d71911 am: 0578a5ba53

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Iwlan/+/18589851

Change-Id: I99caf89d5b5b92e35e0f77640596133199ff318b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>