Revert "composer: route binder traffic over vndbinder"

This reverts commit f140afe38316c42d637f7fcf729d3a65a991f89c.

Bug: 37302783
Bug: 37301743
Test: device boots to UI
Change-Id: I71f31aa411dc772415ac05a8bceee62b4e5ae24a
diff --git a/graphics/composer/2.1/default/service.cpp b/graphics/composer/2.1/default/service.cpp
index aa0604a..712dac1 100644
--- a/graphics/composer/2.1/default/service.cpp
+++ b/graphics/composer/2.1/default/service.cpp
@@ -28,7 +28,6 @@
 
 int main() {
     // the conventional HAL might start binder services
-    android::ProcessState::initWithDriver("/dev/vndbinder");
     android::ProcessState::self()->setThreadPoolMaxThreadCount(4);
     android::ProcessState::self()->startThreadPool();