Merge "cleanup auto data switch roaming flag" into main

    <bool name="auto_data_switch_ping_test_before_switch">true</bool>

    <java-symbol type="bool" name="auto_data_switch_ping_test_before_switch" />

    <!-- TODO: remove after V -->

    <!-- Boolean indicating whether allow to use a roaming nonDDS if user enabled its roaming. -->

    <bool name="auto_data_switch_allow_roaming">true</bool>

    <java-symbol type="bool" name="auto_data_switch_allow_roaming" />

    <!-- Define the tolerated gap of score for auto data switch decision, larger than which the

         device will switch to the SIM with higher score. The score is used in conjunction with the

         score table defined in