Init: error on oneway calls.

Before, this process had no threadpool, so it could make blocking
calls, but if it did, they would block forever. Now when this
happens, an error is logged so that we can easily see this happen.

Bug: 36424585
Test: boot
Change-Id: I7d2fa12b6d5a243bdde13ce4d974a444133749f7

init/init.cpp

@@ -451,6 +451,8 @@ static Result<Success> InitBinder(const BuiltinArguments& args) {
     // Also, binder can't be used by recovery.
 #ifndef RECOVERY
     android::ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    android::ProcessState::self()->setCallRestriction(
+            ProcessState::CallRestriction::ERROR_IF_NOT_ONEWAY);
 #endif
     return Success();
 }