Merge "Add warning on enabling ANGLE." into udc-qpr-dev

    <!-- Debugging developer settings: enable angle as system driver? [CHAR LIMIT=50] -->

    <string name="enable_angle_as_system_driver">Enable ANGLE</string>

    <!-- Debugging developer settings: enable angle as system driver summary [CHAR LIMIT=NONE] -->

    <string name="enable_angle_as_system_driver_summary">Enable ANGLE as system OpenGL ES driver</string>

    <string name="enable_angle_as_system_driver_summary">Enable ANGLE as default OpenGL ES driver. Enabling it on incompatible devices may break some applications.</string>

    <!--Dialog body text used to explain a reboot is required after changing ANGLE as system GLES driver setting-->

    <string name="reboot_dialog_enable_angle_as_system_driver">A reboot is required to change the system OpenGL ES driver</string>