Merge "Add emergency app to power-save allowlist" into sc-dev

    <allow-in-power-save package="com.android.cellbroadcastreceiver" />

    <allow-in-power-save package="com.android.shell" />

    <!-- Emergency app needs to run in the background to reliably provide safety features -->

    <allow-in-power-save package="com.android.emergency" />

    <!-- Whitelist system providers -->

    <!-- Calendar provider needs alarms while in idle -->

    <allow-in-power-save package="com.android.providers.calendar" />