Add media directory, hidden for now.
Add media directory, hidden for now.

Bug: 6539384
Change-Id: I8f3f7b92d27f15e82a43bb2fec02f2d9ed0280e1

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base