SubtitleController: update to new CaptioningManager APIs
SubtitleController: update to new CaptioningManager APIs

This resolves the build issue.

Change-Id: I4db018c1abd9677ceb6d355921e4f7fa4be3b037
Signed-off-by: Lajos Molnar <8a149962704effdd4ef6827271fe942d7d775956@google.com>
Bug: 10326117

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