Add CHANGE_DEVICE_IDLE_TEMP_WHITELIST to telecom pre grant permissions.

This CL is part of a mainline cleanup that adds the correct permission in order to replace the reference to DeviceIdleControllerInternal with a reference to PowerExemptionManager instead.

Test: MissedCallTest && MissedCallNotifierImplTest
Flag: com.android.server.telecom.flags.resolve_hidden_dependencies_two
Bug: 308472372
Change-Id: I8f345222faf2fa3083191c2775ee24c04959aeed