ubsan: Update Rust libbinder exemption

Bug: 242243245
Test: build.py --test "com.android.trusty.rust.binder_rpc_test.test"
Change-Id: I07012eebd24aee2e5f49b4ace5daa674d7acd5be
diff --git a/lib/ubsan/exemptlist b/lib/ubsan/exemptlist
index a8395a0..67eaaf0 100644
--- a/lib/ubsan/exemptlist
+++ b/lib/ubsan/exemptlist
@@ -80,4 +80,4 @@
 src:frameworks/native/libs/binder/trusty/binder_rpc_unstable/../../libbinder_rpc_unstable.cpp
 src:frameworks/native/libs/binder/ndk/ibinder.cpp
 src:frameworks/native/libs/binder/ndk/parcel.cpp
-src:frameworks/native/libs/binder/trusty/rust/binder_rpc_server/sys/cpp/RpcServerTrustyRust.cpp
+src:frameworks/native/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/ARpcServerTrusty.cpp