StagefrightRecorder: webm (video only) support

Bug: 16329805
Change-Id: I8a0ecd100fca397add97a1416125bcc6aeb86364
diff --git a/media/libmediaplayerservice/Android.mk b/media/libmediaplayerservice/Android.mk
index 48d44c1..0c7e590c 100644
--- a/media/libmediaplayerservice/Android.mk
+++ b/media/libmediaplayerservice/Android.mk
@@ -49,6 +49,7 @@
     $(TOP)/frameworks/av/media/libstagefright/include               \
     $(TOP)/frameworks/av/media/libstagefright/rtsp                  \
     $(TOP)/frameworks/av/media/libstagefright/wifi-display          \
+    $(TOP)/frameworks/av/media/libstagefright/webm                  \
     $(TOP)/frameworks/native/include/media/openmax                  \
     $(TOP)/external/tremolo/Tremolo                                 \