NDK: AImageReader implementation

Bug: 23012001
Change-Id: I14341de141e6fc5817f397e849af35ccdb80d644
diff --git a/camera/ndk/impl/ACameraMetadata.h b/camera/ndk/impl/ACameraMetadata.h
index fa0149a..442e1dd 100644
--- a/camera/ndk/impl/ACameraMetadata.h
+++ b/camera/ndk/impl/ACameraMetadata.h
@@ -55,6 +55,7 @@
     inline bool isVendorTag(const uint32_t tag);
     bool isCaptureRequestTag(const uint32_t tag);
     void filterUnsupportedFeatures(); // Hide features not yet supported by NDK
+    void filterStreamConfigurations(); // Hide input streams, translate hal format to NDK formats
 
     template<typename INTERNAL_T, typename NDK_T>
     camera_status_t updateImpl(uint32_t tag, uint32_t count, const NDK_T* data) {