[rpc_binder] Rename RpcClient to VsockRpcClient

Bug: 253199844
Test: atest MicrodroidTests
Change-Id: I2273d3ecfa7d4024cfc7b7640bf06280386b8bc4
diff --git a/libs/binder/libbinder_rpc_unstable.cpp b/libs/binder/libbinder_rpc_unstable.cpp
index 49686e1..1f38bb9 100644
--- a/libs/binder/libbinder_rpc_unstable.cpp
+++ b/libs/binder/libbinder_rpc_unstable.cpp
@@ -74,7 +74,7 @@
     return RunVsockRpcServerCallback(service, port, nullptr, nullptr);
 }
 
-AIBinder* RpcClient(unsigned int cid, unsigned int port) {
+AIBinder* VsockRpcClient(unsigned int cid, unsigned int port) {
     auto session = RpcSession::make();
     if (status_t status = session->setupVsockClient(cid, port); status != OK) {
         LOG(ERROR) << "Failed to set up vsock client with CID " << cid << " and port " << port