Revert "Remove, unneeded is launcher enabled"

This reverts commit 26660c6e.

Reason for revert: It's needed. See https://b.corp.google.com/issues/65692568

Bug: 65692568
Bug: 168352219
Test: Manual test
Change-Id: Ia5d324bc91d49c58e29ac0e44abe21d78525ae7d