Export libtextclassifier to Android (generated by the export script)

Test: Compile and boot

Change-Id: I0433e6fb549ba0b32bc55933b3c11562e61a0b4d
diff --git a/annotator/feature-processor.h b/annotator/feature-processor.h
index ce44372..2d04253 100644
--- a/annotator/feature-processor.h
+++ b/annotator/feature-processor.h
@@ -88,10 +88,7 @@
   // identical.
   typedef std::map<CodepointSpan, std::vector<float>> EmbeddingCache;
 
-  // If unilib is nullptr, will create and own an instance of a UniLib,
-  // otherwise will use what's passed in.
-  explicit FeatureProcessor(const FeatureProcessorOptions* options,
-                            const UniLib* unilib)
+  FeatureProcessor(const FeatureProcessorOptions* options, const UniLib* unilib)
       : unilib_(unilib),
         feature_extractor_(internal::BuildTokenFeatureExtractorOptions(options),
                            *unilib_),