binder_rpc_fuzzer: add connection init to dict

The fuzzer right now is getting held up when the server is trying to
read connection init information:

Bug: 199324691
Test: binder_rpc_fuzzer -dict=binder_rpc_fuzzer.dict
Change-Id: I49fd7376b6d01794b0ea1e863daca46e6da5cc42
2 files changed