Revert "Make communal_hub flag dependent on keyguard_shade_migration_nssl"

This reverts commit e450eb4076f5cccca228866073a60b0b12c69673.

Reason for revert: b/325038824
Fixes: 325038824

Change-Id: I61fb78525db6e31cf79db0a5fc87256972f730eb
1 file changed