Floss: ClearFilterAcceptList Topshim Test API

Bug: 228986016
Test: mma -j $(nproc)
Test: ./build.py
Tag: #floss
Change-Id: I1e05f0f7f89731f7e8374a231228d84361d32a7d

system/blueberry/facade/topshim/facade.proto

@@ -10,6 +10,7 @@ service AdapterService {
   rpc SetDiscoveryMode(SetDiscoveryModeRequest) returns (SetDiscoveryModeResponse) {}
   rpc ClearEventFilter(google.protobuf.Empty) returns (google.protobuf.Empty) {}
   rpc ClearEventMask(google.protobuf.Empty) returns (google.protobuf.Empty) {}
+  rpc ClearFilterAcceptList(google.protobuf.Empty) returns (google.protobuf.Empty) {}
 }
 
 enum EventType {

system/blueberry/tests/gd/rust/topshim/facade/automation_helper.py

@@ -68,6 +68,9 @@ class AdapterAutomationHelper():
     async def clear_event_mask(self):
         await self.adapter_stub.ClearEventMask(empty_proto.Empty())
 
+    async def clear_filter_accept_list(self):
+        await self.adapter_stub.ClearFilterAcceptList(empty_proto.Empty())
+
 
 class A2dpAutomationHelper():
     """Invoke gRPC on topshim for A2DP testing"""