Enable MIGRATE_SPLIT_KEYGUARD_BOTTOM_AREA and MIGRATE_LOCK_ICON For TeamFood

The two flags moved to teamfood here are inter-dependent.

If this CL needs to be reverted for any reason, it is okay to revert both flag flips.

Bug: 290652751
Bug: 286552209
Change-Id: I0a08830b3da99b6dba311a61ffec56c5e7bbaa71