Show list of loaded extractors in dumpsys

Bug: 67908547
Test: build, boot, dumpsys
Change-Id: Ib398dd000979b6b5d85db5e446946c0c8ded1793
diff --git a/services/mediaextractor/MediaExtractorService.cpp b/services/mediaextractor/MediaExtractorService.cpp
index 0dc1fce..f0f44f5 100644
--- a/services/mediaextractor/MediaExtractorService.cpp
+++ b/services/mediaextractor/MediaExtractorService.cpp
@@ -56,7 +56,7 @@
 }
 
 status_t MediaExtractorService::dump(int fd, const Vector<String16>& args) {
-    return dumpExtractors(fd, args);
+    return MediaExtractorFactory::dump(fd, args) || dumpExtractors(fd, args);
 }
 
 status_t MediaExtractorService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,