Update activity name for ManageFullScreenIntent am: 94906cfe3d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23467206

Change-Id: Iff1262707d748b08ce5818b0e9d558026d877502
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>