[LE unicast] member device add PhonebookAccessPermission

Add PhonebookAccessPermission into the member device before
paring the member device by CSIP.

Bug: 253541065
Test: make RunSettingsLibRoboTests ROBOTEST_FILTER=CachedBluetoothDeviceManagerTest
local test and result is on bug (pass)

Change-Id: I37561dee7c104d869fad0eb06b37d4b4afd0b0fb
3 files changed