Add negative length check in process_service_search_rsp am: 96f108e8 am: 2ad398f8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/19595932



Change-Id: I02f7aee0bac19ffdffb82688ce8d04d31951f174
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>