Use native brige only if we have a private data directory.
Use native brige only if we have a private data directory.

Bug: 18027433

Change-Id: I59b1b1cbe1d7d14b93d8bb6d4255c951d9e469b6

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