Move MediaDefs from libmedia to libstagefright_foundation

This is needed to remove the libmedia dependency from extractors.
Other remaining dependencies like IMediaSource::ReadOptions will be
addressed with a separate change.

Test: build
Bug: 65851881
Change-Id: I4460e960360db4847a0784732accd0cfe28a9ec0
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
index 2f89179..88b4bb7 100644
--- a/media/extractors/mp4/ItemTable.cpp
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -18,13 +18,13 @@
 #define LOG_TAG "ItemTable"
 
 #include <ItemTable.h>
-#include <media/MediaDefs.h>
 #include <media/stagefright/DataSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/foundation/MediaDefs.h>
 #include <utils/Log.h>
 
 namespace android {