stagefright/media: add support for codec features with text value

Bug: 11990470
Change-Id: I7600d999c5f4b6821d825d25fa7e8a2bb5a80c46
diff --git a/include/media/MediaCodecInfo.h b/include/media/MediaCodecInfo.h
index ab7a4b8..cd56adb 100644
--- a/include/media/MediaCodecInfo.h
+++ b/include/media/MediaCodecInfo.h
@@ -107,6 +107,7 @@
     status_t initializeCapabilities(const CodecCapabilities &caps);
     void addDetail(const AString &key, const AString &value);
     void addFeature(const AString &key, int32_t value);
+    void addFeature(const AString &key, const char *value);
     void removeMime(const char *mime);
     void complete();