Merge branch '2649-u-mail-battery' into 'v1-u'

    <!-- /e/ default apps -->

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

    <allow-in-power-save package="foundation.e.accountmanager" />

    <allow-in-power-save package="foundation.e.mail" />

    <allow-in-power-save package="foundation.e.apps" />

    <allow-in-power-save package="foundation.e.calendar" />

    <allow-in-power-save package="org.lineageos.updater" />