Correct java API docs for MediaDrm offline use case
Correct java API docs for MediaDrm offline use case

Documentation only change, no APIs are affected

Change-Id: I4f3978751928de503f51afa77e0983d4c385ff7b
related-to-bug: 8621588

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