Remove obsolete references to libmedia_native

Bug: 6654403
Change-Id: I2f35bc60365a3d866a9b066c574a09fbddd42958
Add liblog

Bug: 8580410
Change-Id: Idb83d3ea0e76f1df03f5038388246dde661cf1b1
Merge tag 'android-4.3_r2.1' into jellybean-mr2.1

Android 4.3 release 2.1