binder: RpcSession::*MaxThreads -> *MaxIncomingThreads

We'll add a separate number for outgoing threads

Bug: 194225767
Test: pass

Change-Id: I7bf178c098adc6359582792a2f1ca1248a336b9f
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index a1058bc..2011801 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -613,7 +613,7 @@
         status_t status;
 
         for (const auto& session : sessions) {
-            session->setMaxThreads(options.numIncomingConnections);
+            session->setMaxIncomingThreads(options.numIncomingConnections);
 
             switch (socketType) {
                 case SocketType::PRECONNECTED: