modules: camera: default request templates

Change-Id: I0a4b389e1850c10e12a65b3c8a5670c78c6746f7
diff --git a/modules/camera/Camera.h b/modules/camera/Camera.h
index e97dfd0..c7ee52d 100644
--- a/modules/camera/Camera.h
+++ b/modules/camera/Camera.h
@@ -91,6 +91,8 @@
         Stream **mStreams;
         // Number of streams in mStreams
         int mNumStreams;
+        // Static array of standard camera settings templates
+        Metadata *mTemplates[CAMERA3_TEMPLATE_COUNT];
         // Most recent request settings seen, memoized to be reused
         camera_metadata_t *mSettings;
 };