logpersist: reserve persist.logd.logpersistd

(cherry-pick from commit 68d67a0f)

shell, system_app and logd access granted on debug builds only

Add logd.logpersistd as well

Bug: 28936216
Bug: 28788401
Change-Id: Ib9648e8565cc0ea0077cf0950b0e4ac6fe0a3135