Merge "Revert "Block allocateBackup if the node is not secure node."" into lmp-dev am: 323f6f51a6 am: c5e5b382fe am: 9dcb25476e am: f603689c7e am: 3b0cd870a1 am: 5b6cba8c2e  -s ours
am: bedc4af45e

Change-Id: Ibadc8d38a176838598a3829693b1c3a7aaedc01c