Stop hwbinder threads from app_process.

To prevent it from hanging up.

Bug: 37500397
Bug: 34085250
Test: DismissDialogsInstrumentation test
Change-Id: Ia69f6a5676666bc9286272b82f242d7b1d0ee286

cmds/app_process/Android.mk

@@ -5,6 +5,7 @@ app_process_common_shared_libs := \
     libbinder \
     libcutils \
     libdl \
+    libhwbinder \
     liblog \
     libnativeloader \
     libutils \

cmds/app_process/app_main.cpp

@@ -14,7 +14,7 @@
 #include <unistd.h>
 
 #include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
+#include <hwbinder/IPCThreadState.h>
 #include <utils/Log.h>
 #include <cutils/memory.h>
 #include <cutils/properties.h>
@@ -85,6 +85,7 @@ public:
         ar->callMain(mClassName, mClass, mArgs);
 
         IPCThreadState::self()->stopProcess();
+        hardware::IPCThreadState::self()->stopProcess();
     }
 
     virtual void onZygoteInit()
@@ -99,6 +100,7 @@ public:
         if (mClassName.isEmpty()) {
             // if zygote
             IPCThreadState::self()->stopProcess();
+            hardware::IPCThreadState::self()->stopProcess();
         }
 
         AndroidRuntime::onExit(code);