Rename RecoveryController.getRecoveryData() to getKeyChainSnapshot.

Bug: 72299798
Test: adb shell am instrument -w -e package
com.android.server.locksettings.recoverablekeystore
com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner

Change-Id: I1a530414d255867786142fa2e01e50469379e295
5 files changed