Camera: Switch camera2 to auto-gen C++ binder interfaces

 - Move camera service AIDL files to frameworks/av
 - Build C++ interface stubs with AIDL tools
 - Add necessary native-side parcelables and update existing ones
 - Remove manually-written stubs, rearrange remaining manual stubs
 - Adjust implementations to work with auto-generated stubs
   - Adjust method signatures for auto-gen differences
   - Add rich error messages using binder::Status

Bug: 25091611
Change-Id: I6f69f34b9d1a3f8d1fb7db87357363f8fa8483ff
diff --git a/camera/ndk/NdkCameraManager.cpp b/camera/ndk/NdkCameraManager.cpp
index 7d9f84b..ff15263 100644
--- a/camera/ndk/NdkCameraManager.cpp
+++ b/camera/ndk/NdkCameraManager.cpp
@@ -24,6 +24,8 @@
 #include <NdkCameraManager.h>
 #include "impl/ACameraManager.h"
 
+using namespace android;
+
 EXPORT
 ACameraManager* ACameraManager_create() {
     ATRACE_CALL();