falcon: Remove ZRAM block entry

Change-Id: I758b3b4765d709a7264c4473f18a0e878b2b1118
Revert "falcon: Remove ZRAM block entry"

This reverts commit ad6e85c251117b1249a6ac2ee38d9b864066e862.

Change-Id: Ib092ef646d2aa00243eadcadd40a085418eee811